{"id":"https://openalex.org/W2149934112","doi":"https://doi.org/10.1095/biolreprod53.3.570","title":"Characteristics of a Spermatogonia and Preleptotene Spermatocytes in the Vitamin A-Deficient Rat Testis1","display_name":"Characteristics of a Spermatogonia and Preleptotene Spermatocytes in the Vitamin A-Deficient Rat Testis1","publication_year":1995,"publication_date":"1995-09-01","ids":{"openalex":"https://openalex.org/W2149934112","doi":"https://doi.org/10.1095/biolreprod53.3.570","mag":"2149934112","pmid":"https://pubmed.ncbi.nlm.nih.gov/7578681"},"language":"en","primary_location":{"id":"doi:10.1095/biolreprod53.3.570","doi":"https://doi.org/10.1095/biolreprod53.3.570","is_oa":false,"landing_page_url":"https://doi.org/10.1095/biolreprod53.3.570","pdf_url":null,"source":{"id":"https://openalex.org/S130598054","display_name":"Biology of Reproduction","issn_l":"0006-3363","issn":["0006-3363","1529-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","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":"Biology of Reproduction","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/A5029411940","display_name":"Ans M. M. van Pelt","orcid":"https://orcid.org/0000-0001-9155-548X","observed_orcids":["https://orcid.org/0000-0001-9155-548X"]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Ans M.M. van Pelt","raw_affiliation_strings":["Department of Cell Biology, Medical School, Utrecht University, The Netherlands","Department of Cell Biology, Medical School, Utrecht University, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cell Biology, Medical School, Utrecht University, The Netherlands","institution_ids":["https://openalex.org/I193662353"]},{"raw_affiliation_string":"Department of Cell Biology, Medical School, Utrecht University, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109956489","display_name":"F.M.F. van Dissel-Emiliani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Federica M.F. van Dissel-Emiliani","raw_affiliation_strings":["Department of Veterinary Anatomy and Cell Biology Veterinary School, Utrecht University, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Veterinary Anatomy and Cell Biology Veterinary School, Utrecht University, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013029894","display_name":"Ingrid C. Gaemers","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Ingrid C. Gaemers","raw_affiliation_strings":["Department of Cell Biology, Medical School, Utrecht University, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cell Biology, Medical School, Utrecht University, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078103970","display_name":"Marja J. van der Burg","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Marja J.M. van der Burg","raw_affiliation_strings":["Department of Cytochemistry and Cytometry, University of Leiden, Leiden, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cytochemistry and Cytometry, University of Leiden, Leiden, The Netherlands","institution_ids":["https://openalex.org/I121797337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083219290","display_name":"Hans J. Tanke","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I121797337","display_name":"Leiden University","ror":"https://ror.org/027bh9e22","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Hans J. Tanke","raw_affiliation_strings":["Department of Cytochemistry and Cytometry, University of Leiden, Leiden, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cytochemistry and Cytometry, University of Leiden, Leiden, The Netherlands","institution_ids":["https://openalex.org/I121797337"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055162786","display_name":"Dirk G. de Rooij","orcid":"https://orcid.org/0000-0003-3932-4419","observed_orcids":["https://orcid.org/0000-0003-3932-4419"]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Dirk G. de Rooij","raw_affiliation_strings":["Department of Cell Biology, Medical School, Utrecht University, Utrecht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Cell Biology, Medical School, Utrecht University, Utrecht, The Netherlands","institution_ids":["https://openalex.org/I193662353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5029411940"],"corresponding_institution_ids":["https://openalex.org/I193662353"],"apc_list":{"value":4605,"currency":"USD","value_usd":4605},"apc_paid":null,"fwci":1.9338,"has_fulltext":true,"cited_by_count":77,"citation_normalized_percentile":{"value":0.85316715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"53","issue":"3","first_page":"570","last_page":"578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10116","display_name":"Sperm and Testicular Function","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10116","display_name":"Sperm and Testicular Function","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T10364","display_name":"Reproductive Biology and Fertility","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/T11505","display_name":"Reproductive biology and impacts on aquatic species","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1314","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/vitamin-a-deficiency","display_name":"vitamin A deficiency","score":0.9760000109672546},{"id":"https://openalex.org/keywords/spermatogonia","display_name":"spermatogonia","score":0.9380000233650208},{"id":"https://openalex.org/keywords/preleptotene-spermatocytes","display_name":"preleptotene spermatocytes","score":0.9829999804496765},{"id":"https://openalex.org/keywords/germ-cell-proliferation","display_name":"germ cell proliferation","score":0.7490000128746033},{"id":"https://openalex.org/keywords/spermatogonial-differentiation","display_name":"spermatogonial differentiation","score":0.7310000061988831},{"id":"https://openalex.org/keywords/meiotic-arrest","display_name":"meiotic arrest","score":0.6800000071525574},{"id":"https://openalex.org/keywords/s-phase-arrest","display_name":"S phase arrest","score":0.8199999928474426},{"id":"https://openalex.org/keywords/dna-content","display_name":"DNA content","score":0.7289999723434448},{"id":"https://openalex.org/keywords/spermatid-development","display_name":"spermatid development","score":0.6800000071525574},{"id":"https://openalex.org/keywords/testis","display_name":"testis","score":0.671999990940094},{"id":"https://openalex.org/keywords/bromodeoxyuridine-labeling-index","display_name":"bromodeoxyuridine labeling index","score":0.734000027179718},{"id":"https://openalex.org/keywords/mitotic-index","display_name":"mitotic index","score":0.8769999742507935}],"concepts":[{"id":"https://openalex.org/C2778260397","wikidata":"https://www.wikidata.org/wiki/Q419861","display_name":"Bromodeoxyuridine","level":3,"score":0.8461998701095581},{"id":"https://openalex.org/C66640590","wikidata":"https://www.wikidata.org/wiki/Q4296711","display_name":"Mitotic index","level":3,"score":0.735933780670166},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7348080277442932},{"id":"https://openalex.org/C93304396","wikidata":"https://www.wikidata.org/wiki/Q14763008","display_name":"Mitosis","level":2,"score":0.5716570615768433},{"id":"https://openalex.org/C123765429","wikidata":"https://www.wikidata.org/wiki/Q36961","display_name":"Spermatogenesis","level":2,"score":0.5709000825881958},{"id":"https://openalex.org/C2781068068","wikidata":"https://www.wikidata.org/wiki/Q195614","display_name":"Sertoli cell","level":3,"score":0.5562089085578918},{"id":"https://openalex.org/C16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","level":1,"score":0.48877522349357605},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.45255246758461},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.4402509331703186},{"id":"https://openalex.org/C64241487","wikidata":"https://www.wikidata.org/wiki/Q5205774","display_name":"DNA synthesis","level":3,"score":0.4181120991706848},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.2921152710914612},{"id":"https://openalex.org/C95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","level":1,"score":0.21164444088935852},{"id":"https://openalex.org/C204232928","wikidata":"https://www.wikidata.org/wiki/Q899285","display_name":"Immunohistochemistry","level":2,"score":0.15640047192573547},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.14472681283950806},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.1253136396408081},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07503175735473633}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001973","descriptor_name":"Bromodeoxyuridine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004247","descriptor_name":"DNA","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007700","descriptor_name":"Kinetics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008938","descriptor_name":"Mitosis","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D008940","descriptor_name":"Mitotic Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013090","descriptor_name":"Spermatocytes","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D013090","descriptor_name":"Spermatocytes","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D013093","descriptor_name":"Spermatogonia","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D013093","descriptor_name":"Spermatogonia","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D013737","descriptor_name":"Testis","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D013737","descriptor_name":"Testis","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D014802","descriptor_name":"Vitamin A Deficiency","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D014802","descriptor_name":"Vitamin A Deficiency","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D017208","descriptor_name":"Rats, Wistar","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D051381","descriptor_name":"Rats","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1095/biolreprod53.3.570","doi":"https://doi.org/10.1095/biolreprod53.3.570","is_oa":false,"landing_page_url":"https://doi.org/10.1095/biolreprod53.3.570","pdf_url":null,"source":{"id":"https://openalex.org/S130598054","display_name":"Biology of Reproduction","issn_l":"0006-3363","issn":["0006-3363","1529-7268"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","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":"Biology of Reproduction","raw_type":"journal-article"},{"id":"pmid:7578681","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7578681","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":"Biology of reproduction","raw_type":"Journal Article"},{"id":"pmh:amcpub:oai:pure.amc.nl:publications/55e0878c-6ee8-4c96-ae35-4f83e70dac8d","doi":null,"is_oa":false,"landing_page_url":"https://pure.amc.nl/en/publications/characteristics-of-a-spermatogonia-and-preleptotene-spermatocytes-in-the-vitamin-adeficient-rat-testis(55e0878c-6ee8-4c96-ae35-4f83e70dac8d).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Biology of reproduction, 53(3), 570 - 578. Society for the Study of Reproduction","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:pure.amsterdamumc.nl:openaire_cris_publications/24b9dd7f-dd07-4f7b-a378-a605354a2fb2","doi":null,"is_oa":false,"landing_page_url":"https://pure.amsterdamumc.nl/en/publications/24b9dd7f-dd07-4f7b-a378-a605354a2fb2","pdf_url":null,"source":{"id":"https://openalex.org/S7407055222","display_name":"Pure Amsterdam UMC","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"van Pelt, A M, van Dissel-Emiliani, F M, Gaemers, I C, van der Burg, M J, Tanke, H J & de rooij, D G 1995, 'Characteristics of A spermatogonia and preleptotene spermatocytes in the vitamin A-deficient rat testis', Biology of reproduction, vol. 53, no. 3, pp. 570-578. https://doi.org/10.1095/biolreprod53.3.570","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.8048999905586243,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W193082259","https://openalex.org/W566534948","https://openalex.org/W581255297","https://openalex.org/W622295139","https://openalex.org/W1573104206","https://openalex.org/W1938214953","https://openalex.org/W1970597219","https://openalex.org/W1971088916","https://openalex.org/W1974267020","https://openalex.org/W1980784880","https://openalex.org/W1984968149","https://openalex.org/W2003668188","https://openalex.org/W2013854958","https://openalex.org/W2026608252","https://openalex.org/W2031399454","https://openalex.org/W2040319105","https://openalex.org/W2045573575","https://openalex.org/W2059925138","https://openalex.org/W2060197495","https://openalex.org/W2062967549","https://openalex.org/W2065753557","https://openalex.org/W2071475161","https://openalex.org/W2077407101","https://openalex.org/W2080109394","https://openalex.org/W2080524329","https://openalex.org/W2081743745","https://openalex.org/W2090434116","https://openalex.org/W2101033721","https://openalex.org/W2104934212","https://openalex.org/W2107423274","https://openalex.org/W2125429880","https://openalex.org/W2133348003","https://openalex.org/W2166554450","https://openalex.org/W2411129991","https://openalex.org/W2492817442","https://openalex.org/W2614463915"],"related_works":["https://openalex.org/W2059925138","https://openalex.org/W2133348003","https://openalex.org/W7024438176","https://openalex.org/W2040319105","https://openalex.org/W7095084362","https://openalex.org/W1573104206","https://openalex.org/W2044484368","https://openalex.org/W2022369329","https://openalex.org/W2064361268","https://openalex.org/W2041621924"],"abstract_inverted_index":{"The":[0,29,194,220],"proliferative":[1],"activity":[2],"and":[3,24,46,138,248,297],"other":[4],"characteristics":[5],"of":[6,42,50,68,90,103,119,130,157,159,167,190,232,240,242,255,284,303],"germ":[7],"cells":[8,244,296],"in":[9,32,84,110,133,142,150,176,200,223,259,265,294],"the":[10,19,33,64,85,91,97,112,116,120,127,139,151,154,160,177,187,191,201,204,209,224,237,256,260,266,273,280,304],"vitamin":[11,104,277],"A-deficient":[12],"(VAD)":[13],"rat":[14,87],"testis":[15,35,153,226],"were":[16,27,292],"investigated.":[17],"In":[18],"VAD":[20,34,86,152,178,202,225,261],"testis,":[21,88,203],"A":[22,30,69,93,121,131,161,182,206,278],"spermatogonia":[23,31,70,94,132,162,183,207,211],"preleptotene":[25,221,257,305],"spermatocytes":[26,222,258,285,306],"found.":[28],"showed":[36,227],"a":[37,47,228],"bromodeoxyuridine":[38],"(BrdU)":[39],"labeling":[40,56,66,113,230,282],"index":[41,49,67,114,118,231,283],"6.6":[43],"\u00b1":[44,52,73,234],"1.1%":[45],"mitotic":[48,117],"2.8":[51],"0.5%.":[53],"After":[54,276],"continuous":[55],"with":[57],"BrdU":[58,229,281],"for":[59],"up":[60],"to":[61,165,215],"four":[62],"days,":[63],"ultimate":[65],"was":[71,108,136,144,163,245],"11.6":[72],"2.5%,":[74],"which":[75],"is":[76,81,173,196,251],"less":[77],"than":[78],"expected.":[79],"It":[80,172,250],"concluded":[82,174,252],"that":[83,166,175,199,212,253],"many":[89],"proliferating":[92],"degenerate.":[95],"During":[96],"first":[98,128,140],"18":[99],"h":[100,126],"after":[101,124,146],"administration":[102],"A,":[105,218],"no":[106],"increase":[107],"observed":[109],"either":[111],"or":[115],"spermatogonia.":[122,193,219],"However,":[123],"24":[125],"wave":[129,141],"S":[134,188,267],"phase":[135,189],"found,":[137],"mitosis":[143],"found":[145],"48":[147],"h.":[148],"Furthermore,":[149],"DNA":[155,238],"content":[156,239],"most":[158,241,254],"similar":[164],"Sertoli":[168],"cells,":[169],"i.e.,":[170],"2n.":[171],"situation,":[179],"nearly":[180],"all":[181],"are":[184,208,213,263],"arrested":[185,264],"before":[186],"A1":[192],"hypothesis":[195],"put":[197],"forward":[198],"remaining":[205],"undifferentiated":[210],"unable":[214],"differentiate":[216],"into":[217,308],"20.3":[233],"3.5%,":[235],"while":[236],"these":[243,295],"between":[246],"3n":[247],"4n.":[249],"situation":[262],"phase,":[268],"preventing":[269],"them":[270],"from":[271],"entering":[272],"meiotic":[274],"prophase.":[275],"administration,":[279],"increased":[286],"significantly,":[287],"but":[288],"condensed":[289],"chromosomal":[290],"figures":[291],"formed":[293],"degeneration":[298],"took":[299],"place.":[300],"Nevertheless,":[301],"some":[302],"developed":[307],"spermatids.":[309]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
