{"id":"https://openalex.org/W2396920717","doi":null,"title":"Fetal CO2 kinetics.","display_name":"Fetal CO2 kinetics.","publication_year":1984,"publication_date":"1984-08-01","ids":{"openalex":"https://openalex.org/W2396920717","mag":"2396920717","pmid":"https://pubmed.ncbi.nlm.nih.gov/6434625"},"language":"en","primary_location":{"id":"pmid:6434625","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6434625","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":"Journal of developmental physiology","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5062822966","display_name":"Van Veen Lc","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L C Van Veen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110393420","display_name":"Hay Ww","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W W Hay","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111631615","display_name":"Frederick C. Battaglia","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F C Battaglia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5002053214","display_name":"Giacomo Meschia","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G Meschia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5097,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.82338184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"6","issue":"4","first_page":"359","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10290","display_name":"Pregnancy and preeclampsia studies","score":0.4968000054359436,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T10290","display_name":"Pregnancy and preeclampsia studies","score":0.4968000054359436,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/T11629","display_name":"Birth, Development, and Health","score":0.1387999951839447,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/T12930","display_name":"Biomedical and Chemical Research","score":0.08889999985694885,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/co2-emissions","display_name":"CO2 emissions","score":0.5659999847412109},{"id":"https://openalex.org/keywords/umbilical-circulation","display_name":"umbilical circulation","score":0.8529999852180481},{"id":"https://openalex.org/keywords/fetal-sheep","display_name":"fetal sheep","score":0.7179999947547913},{"id":"https://openalex.org/keywords/fetal-metabolism","display_name":"fetal metabolism","score":0.6570000052452087}],"concepts":[{"id":"https://openalex.org/C172680121","wikidata":"https://www.wikidata.org/wiki/Q26513","display_name":"Fetus","level":3,"score":0.8442197442054749},{"id":"https://openalex.org/C2776953305","wikidata":"https://www.wikidata.org/wiki/Q1212935","display_name":"Placenta","level":4,"score":0.6959613561630249},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.5806843638420105},{"id":"https://openalex.org/C2779753670","wikidata":"https://www.wikidata.org/wiki/Q2657962","display_name":"Fetal circulation","level":5,"score":0.5570011138916016},{"id":"https://openalex.org/C10146269","wikidata":"https://www.wikidata.org/wiki/Q185557","display_name":"Excretion","level":2,"score":0.5449373722076416},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.4501955509185791},{"id":"https://openalex.org/C2909980255","wikidata":"https://www.wikidata.org/wiki/Q1212935","display_name":"Placental Circulation","level":5,"score":0.4322679340839386},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4193836748600006},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.25617361068725586},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.23443865776062012},{"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":"D002245","descriptor_name":"Carbon Dioxide","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D002250","descriptor_name":"Carbon Radioisotopes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005312","descriptor_name":"Fetal Blood","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D005333","descriptor_name":"Fetus","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008431","descriptor_name":"Maternal-Fetal Exchange","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008657","descriptor_name":"Metabolic Clearance Rate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012756","descriptor_name":"Sheep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014599","descriptor_name":"Uterus","qualifier_ui":"Q000098","qualifier_name":"blood supply","is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:6434625","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6434625","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":"Journal of developmental physiology","raw_type":"Journal Article"},{"id":"mag:2396920717","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/6434625","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1969362698","https://openalex.org/W2261685845","https://openalex.org/W1937701470","https://openalex.org/W2003449933","https://openalex.org/W2141054256","https://openalex.org/W2136506333","https://openalex.org/W2415496027","https://openalex.org/W2415583981","https://openalex.org/W1970687005","https://openalex.org/W2444338056"],"abstract_inverted_index":{"Knowledge":[0],"of":[1,14,42,49,60,85,96,105,122,132,145,154,169,171],"CO2":[2,25,64,106,111,123,155,172],"kinetics":[3],"in":[4,65,72],"the":[5,10,47,83,88,97,109,119,125,137,151,166],"fetus":[6,175],"is":[7,162],"important":[8],"for":[9],"design":[11],"and":[12,54,58,62,68,71,75,149,159],"interpretation":[13],"fetal":[15,24,28,43,110,133,146,160],"metabolic":[16,120],"studies":[17],"that":[18,130,150],"use":[19],"carbon-labelled":[20],"tracers.":[21],"To":[22],"study":[23],"kinetics,":[26],"four":[27],"sheep":[29],"were":[30,78],"infused":[31],"at":[32],"constant":[33,40],"rate":[34,41,104,153,168],"with":[35],"NaH14CO3":[36,98],"to":[37,176],"simulate":[38],"a":[39,50],"14CO2":[44,61,86,134,147],"production":[45,121,148],"from":[46,108,174],"metabolism":[48],"14C-labelled":[51],"substrate.":[52],"Uterine":[53],"umbilical":[55,66,89,138],"blood":[56,70,77,161],"flows,":[57],"concentrations":[59],"total":[63],"arterial":[67,74],"venous":[69,76],"uterine":[73],"measured.":[79],"During":[80],"steady":[81],"state,":[82],"excretion":[84,135,170],"via":[87,136],"circulation":[90,139],"was":[91,113],"99.6":[92],"+/-":[93],"1.0":[94],"(SEM)%":[95],"infusion":[99],"rate.":[100],"The":[101],"irreversible":[102],"disposal":[103],"molecules":[107,156,173],"pool":[112],"approximately":[114],"5":[115],"times":[116],"greater":[117,164],"than":[118,165],"by":[124],"fetus.":[126],"This":[127],"evidence":[128],"demonstrates":[129],"measurements":[131],"can":[140],"provide":[141],"an":[142],"accurate":[143],"measurement":[144],"exchange":[152],"between":[157],"placenta":[158],"much":[163],"net":[167],"placenta.":[177]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
