{"id":"https://openalex.org/W2014682122","doi":"https://doi.org/10.1210/endo-103-6-1992","title":"Synthesis of 1,25-Dihydroxyvitamin D in the Nephrectomized Pregnant Rat*","display_name":"Synthesis of 1,25-Dihydroxyvitamin D in the Nephrectomized Pregnant Rat*","publication_year":1978,"publication_date":"1978-12-01","ids":{"openalex":"https://openalex.org/W2014682122","doi":"https://doi.org/10.1210/endo-103-6-1992","mag":"2014682122","pmid":"https://pubmed.ncbi.nlm.nih.gov/748031"},"language":"en","primary_location":{"id":"doi:10.1210/endo-103-6-1992","doi":"https://doi.org/10.1210/endo-103-6-1992","is_oa":false,"landing_page_url":"https://doi.org/10.1210/endo-103-6-1992","pdf_url":null,"source":{"id":"https://openalex.org/S157527038","display_name":"Endocrinology","issn_l":"0013-7227","issn":["0013-7227","1945-7170"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endocrinology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013406182","display_name":"Yosef Weisman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]},{"id":"https://openalex.org/I4210098865","display_name":"Johns Hopkins All Children's Hospital","ror":"https://ror.org/013x5cp73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I4210098865"]},{"id":"https://openalex.org/I75821886","display_name":"University of South Florida St. Petersburg","ror":"https://ror.org/016gp6x28","country_code":"US","type":"education","lineage":["https://openalex.org/I75821886"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"YOSEF WEISMAN","raw_affiliation_strings":["Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I2613432","https://openalex.org/I75821886"]},{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I4210098865"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026438240","display_name":"Alfonso Vargas","orcid":"https://orcid.org/0000-0002-3916-7970","observed_orcids":["https://orcid.org/0000-0002-3916-7970"]},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]},{"id":"https://openalex.org/I4210098865","display_name":"Johns Hopkins All Children's Hospital","ror":"https://ror.org/013x5cp73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I4210098865"]},{"id":"https://openalex.org/I75821886","display_name":"University of South Florida St. Petersburg","ror":"https://ror.org/016gp6x28","country_code":"US","type":"education","lineage":["https://openalex.org/I75821886"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"ALFONSO VARGAS","raw_affiliation_strings":["Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I2613432","https://openalex.org/I75821886"]},{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I4210098865"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061062055","display_name":"GREGORY E. DUCKETT","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]},{"id":"https://openalex.org/I4210098865","display_name":"Johns Hopkins All Children's Hospital","ror":"https://ror.org/013x5cp73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I4210098865"]},{"id":"https://openalex.org/I75821886","display_name":"University of South Florida St. Petersburg","ror":"https://ror.org/016gp6x28","country_code":"US","type":"education","lineage":["https://openalex.org/I75821886"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"GREGORY DUCKETT","raw_affiliation_strings":["Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I2613432","https://openalex.org/I75821886"]},{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I4210098865"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036455686","display_name":"Edward O. Reiter","orcid":"https://orcid.org/0000-0001-9163-0865","observed_orcids":["https://orcid.org/0000-0001-9163-0865"]},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]},{"id":"https://openalex.org/I4210098865","display_name":"Johns Hopkins All Children's Hospital","ror":"https://ror.org/013x5cp73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I4210098865"]},{"id":"https://openalex.org/I75821886","display_name":"University of South Florida St. Petersburg","ror":"https://ror.org/016gp6x28","country_code":"US","type":"education","lineage":["https://openalex.org/I75821886"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"EDWARD REITER","raw_affiliation_strings":["Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I2613432","https://openalex.org/I75821886"]},{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I4210098865"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066790658","display_name":"Allen W. Root","orcid":"https://orcid.org/0000-0001-6191-3872","observed_orcids":["https://orcid.org/0000-0001-6191-3872"]},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]},{"id":"https://openalex.org/I4210098865","display_name":"Johns Hopkins All Children's Hospital","ror":"https://ror.org/013x5cp73","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2799853436","https://openalex.org/I4210098865"]},{"id":"https://openalex.org/I75821886","display_name":"University of South Florida St. Petersburg","ror":"https://ror.org/016gp6x28","country_code":"US","type":"education","lineage":["https://openalex.org/I75821886"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"ALLEN W. ROOT","raw_affiliation_strings":["Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612; and Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I2613432","https://openalex.org/I75821886"]},{"raw_affiliation_string":"Department of Pediatrics, University of South Florida College of Medicine, Tampa 33612","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Ed Wright Pediatric Endocrinology Research Laboratory, All Children's Hospital St. Petersburg, Florida 33701","institution_ids":["https://openalex.org/I4210098865"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3750,"currency":"USD","value_usd":3750},"apc_paid":null,"fwci":5.4017,"has_fulltext":false,"cited_by_count":109,"citation_normalized_percentile":{"value":0.95746853,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":99},"biblio":{"volume":"103","issue":"6","first_page":"1992","last_page":"1996"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10277","display_name":"Vitamin D Research Studies","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10277","display_name":"Vitamin D Research Studies","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10516","display_name":"Parathyroid Disorders and Treatments","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13004","display_name":"Vitamin K Research Studies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/1-25-dihydroxyvitamin-d","display_name":"1,25-dihydroxyvitamin D","score":0.9959999918937683},{"id":"https://openalex.org/keywords/vitamin-d3-metabolism","display_name":"vitamin D3 metabolism","score":0.7879999876022339},{"id":"https://openalex.org/keywords/nephrectomy","display_name":"nephrectomy","score":0.7919999957084656},{"id":"https://openalex.org/keywords/pregnancy","display_name":"pregnancy","score":0.9340000152587891},{"id":"https://openalex.org/keywords/placental-transfer","display_name":"placental transfer","score":0.8100000023841858},{"id":"https://openalex.org/keywords/25-hydroxyvitamin-d3","display_name":"25-hydroxyvitamin D3","score":0.9129999876022339},{"id":"https://openalex.org/keywords/24-25-dihydroxyvitamin-d","display_name":"24,25-dihydroxyvitamin D","score":0.9330000281333923},{"id":"https://openalex.org/keywords/vitamin-d-deficiency","display_name":"vitamin D deficiency","score":0.6100000143051147},{"id":"https://openalex.org/keywords/fetoplacental-unit","display_name":"fetoplacental unit","score":0.7459999918937683},{"id":"https://openalex.org/keywords/maternal-plasma","display_name":"maternal plasma","score":0.3149999976158142}],"concepts":[{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.7645976543426514},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.760366678237915},{"id":"https://openalex.org/C172680121","wikidata":"https://www.wikidata.org/wiki/Q26513","display_name":"Fetus","level":3,"score":0.7532879114151001},{"id":"https://openalex.org/C2776953305","wikidata":"https://www.wikidata.org/wiki/Q1212935","display_name":"Placenta","level":4,"score":0.7165350317955017},{"id":"https://openalex.org/C2777477808","wikidata":"https://www.wikidata.org/wiki/Q407595","display_name":"Metabolite","level":2,"score":0.6802122592926025},{"id":"https://openalex.org/C124490489","wikidata":"https://www.wikidata.org/wiki/Q7936963","display_name":"Vitamin D and neurology","level":2,"score":0.5590298175811768},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.5460619330406189},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.5432433485984802},{"id":"https://openalex.org/C163994747","wikidata":"https://www.wikidata.org/wiki/Q2916358","display_name":"Sephadex","level":3,"score":0.4912266135215759},{"id":"https://openalex.org/C2780106736","wikidata":"https://www.wikidata.org/wiki/Q139347","display_name":"Cholecalciferol","level":3,"score":0.4712795615196228},{"id":"https://openalex.org/C2776941976","wikidata":"https://www.wikidata.org/wiki/Q139307","display_name":"Calcifediol","level":4,"score":0.45132696628570557},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.42492228746414185},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.345758855342865},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.3394336402416229},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.310146689414978},{"id":"https://openalex.org/C2779740938","wikidata":"https://www.wikidata.org/wiki/Q4138762","display_name":"vitamin D deficiency","level":3,"score":0.27706804871559143},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.10271626710891724},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004100","descriptor_name":"Dihydroxycholecalciferols","qualifier_ui":"Q000096","qualifier_name":"biosynthesis","is_major_topic":true},{"descriptor_ui":"D004100","descriptor_name":"Dihydroxycholecalciferols","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005333","descriptor_name":"Fetus","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D006887","descriptor_name":"Hydroxycholecalciferols","qualifier_ui":"Q000096","qualifier_name":"biosynthesis","is_major_topic":true},{"descriptor_ui":"D007413","descriptor_name":"Intestinal Mucosa","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D009392","descriptor_name":"Nephrectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010920","descriptor_name":"Placenta","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011270","descriptor_name":"Pregnancy, Animal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D051381","descriptor_name":"Rats","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1210/endo-103-6-1992","doi":"https://doi.org/10.1210/endo-103-6-1992","is_oa":false,"landing_page_url":"https://doi.org/10.1210/endo-103-6-1992","pdf_url":null,"source":{"id":"https://openalex.org/S157527038","display_name":"Endocrinology","issn_l":"0013-7227","issn":["0013-7227","1945-7170"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endocrinology","raw_type":"journal-article"},{"id":"pmid:748031","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/748031","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Endocrinology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9391000270843506,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1542827339","https://openalex.org/W1939583694","https://openalex.org/W1986772821","https://openalex.org/W1999940209","https://openalex.org/W2011852408","https://openalex.org/W2019551545","https://openalex.org/W2052485024","https://openalex.org/W2063082353","https://openalex.org/W2081849227","https://openalex.org/W2334512150"],"related_works":["https://openalex.org/W2317928823","https://openalex.org/W1989747074","https://openalex.org/W2170617123","https://openalex.org/W1973334712","https://openalex.org/W2084282123","https://openalex.org/W2037422928","https://openalex.org/W2079353449","https://openalex.org/W2053843272","https://openalex.org/W173401421","https://openalex.org/W2011852408"],"abstract_inverted_index":{"Pregnant":[0],"rats":[1,36,146],"were":[2,20,49,115,138],"maintained":[3],"on":[4],"diets":[5],"either":[6,21],"adequate":[7],"or":[8,24,33],"deficient":[9],"in":[10,65,105,117],"vitamin":[11,61,82,193],"D.":[12],"On":[13],"the":[14,57,87,91,106,152,161,171,175,179,199,202,205],"20th":[15],"day":[16],"of":[17,31,56,60,67,108,119,126,132,151,156,174,183,185,192],"gestation,":[18],"animals":[19,48,95],"nephrectomized":[22,32],"bilaterally":[23],"sham":[25],"operated.":[26],"Immediately":[27],"therafter,":[28],"four":[29],"groups":[30,44],"sham-operated":[34],"pregnant":[35,163],"received":[37,45],"iv":[38],"[26,27-3H]25-hydroxyvitamin":[39],"D3":[40,62,83],"([26,27-3H]25OHD3),":[41],"while":[42],"two":[43],"[1,2-3H,4-14C]D3.":[46],"The":[47,54,130],"sacrificed":[50],"10-24":[51],"h":[52],"later.":[53],"distribution":[55],"radiolabeled":[58],"metabolites":[59],"was":[63],"determined":[64],"extracts":[66,118],"maternal":[68,70,120],"plasma,":[69],"intestinal":[71,123],"tract,":[72],"placentae,":[73],"and":[74,84,89,100,112,122,125,128,135,188],"fetuses":[75],"after":[76],"Sephadex":[77],"LH-20":[78],"column":[79],"chromatography.":[80,144],"Both":[81],"25OHD3":[85],"crossed":[86],"placenta":[88,200],"entered":[90],"fetus.":[92],"In":[93,145],"anephric":[94,162],"receiving":[96,147],"[26,27-3H]-25OHD3,":[97],"24,25-dihydroxyvitamin":[98,133],"D":[99,110,114,134,194],"a":[101],"polar":[102,153],"peak":[103],"eluting":[104],"position":[107],"1,25-dihydroxyvitamin":[109],"[1,25(OH)2D]":[111],"25,26-dihydroxyvitamin":[113],"identified":[116],"plasma":[121],"tracts":[124],"placentae":[127],"fetuses.":[129],"identities":[131],"1,25":[136],"(OH)2D":[137],"confirmed":[139],"by":[140],"high":[141],"pressure":[142],"liquid":[143],"[1,2-3H,4-14C]D3,":[148],"approximately":[149],"50%":[150],"metabolite":[154,191],"consisted":[155],"1,25(OH)2D.":[157],"We":[158],"conclude":[159],"that":[160,170,189],"rat":[164],"is":[165,178,195],"able":[166,196],"to":[167,197,204],"synthesize":[168],"1,25(OH)2D,":[169],"fetal":[172],"portion":[173],"feto-placental":[176],"unit":[177],"most":[180],"likely":[181],"site":[182],"production":[184],"this":[186,190],"hormone,":[187],"cross":[198],"from":[201],"fetus":[203],"mother.":[206]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}