{"id":"https://openalex.org/W2284651997","doi":null,"title":"Development of ovarian follicles correlated to levels of serum FSH and LH during long-term oral contraception.","display_name":"Development of ovarian follicles correlated to levels of serum FSH and LH during long-term oral contraception.","publication_year":1974,"publication_date":"1974-01-01","ids":{"openalex":"https://openalex.org/W2284651997","mag":"2284651997","pmid":"https://pubmed.ncbi.nlm.nih.gov/4472057"},"language":"en","primary_location":{"id":"pmid:4472057","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4472057","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":"European journal of obstetrics, gynecology, and reproductive biology","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/A5111528067","display_name":"J Starup","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Starup","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113633367","display_name":"Jakob Visfeldt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Visfeldt","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":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.17515152,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"1 SUPPL","first_page":"S147","last_page":"51"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","score":0.6079000234603882,"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/T10364","display_name":"Reproductive Biology and Fertility","score":0.6079000234603882,"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/T10390","display_name":"Ovarian function and disorders","score":0.18880000710487366,"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/T10600","display_name":"Reproductive Health and Contraception","score":0.15839999914169312,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/ovarian-follicle-development","display_name":"ovarian follicle development","score":0.9160000085830688},{"id":"https://openalex.org/keywords/follicular-maturation","display_name":"follicle maturation","score":0.9129999876022339},{"id":"https://openalex.org/keywords/follicle-stimulating-hormone","display_name":"follicle-stimulating hormone","score":0.9440000057220459},{"id":"https://openalex.org/keywords/luteinizing-hormone","display_name":"luteinizing hormone","score":1.0},{"id":"https://openalex.org/keywords/oral-contraceptives","display_name":"oral contraceptives","score":0.8100000023841858},{"id":"https://openalex.org/keywords/long-term-contraceptive-use","display_name":"long-term contraceptive use","score":0.6729999780654907},{"id":"https://openalex.org/keywords/combined-oral-contraceptives","display_name":"combined oral contraceptives","score":0.8450000286102295},{"id":"https://openalex.org/keywords/pituitary-gonadotropins","display_name":"pituitary gonadotropins","score":0.8740000128746033},{"id":"https://openalex.org/keywords/ovarian-morphology","display_name":"ovarian morphology","score":0.7549999952316284}],"concepts":[{"id":"https://openalex.org/C187785154","wikidata":"https://www.wikidata.org/wiki/Q5464664","display_name":"Follicular phase","level":2,"score":0.7312132716178894},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7107440233230591},{"id":"https://openalex.org/C2778575703","wikidata":"https://www.wikidata.org/wiki/Q50265477","display_name":"Luteinizing hormone","level":3,"score":0.7027997970581055},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.6668633818626404},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6443986296653748},{"id":"https://openalex.org/C2779279165","wikidata":"https://www.wikidata.org/wiki/Q200774","display_name":"Follicle-stimulating hormone","level":4,"score":0.6050868630409241},{"id":"https://openalex.org/C2778782382","wikidata":"https://www.wikidata.org/wiki/Q409770","display_name":"Gonadotropin","level":3,"score":0.5429570078849792},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.4882779121398926},{"id":"https://openalex.org/C2778324911","wikidata":"https://www.wikidata.org/wiki/Q9631","display_name":"Ovary","level":2,"score":0.42861849069595337}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001706","descriptor_name":"Biopsy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003276","descriptor_name":"Contraceptives, Oral","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D003338","descriptor_name":"Corpus Luteum","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D004338","descriptor_name":"Drug Combinations","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":"D005640","descriptor_name":"Follicle Stimulating Hormone","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D006080","descriptor_name":"Ovarian Follicle","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":false},{"descriptor_ui":"D006080","descriptor_name":"Ovarian Follicle","qualifier_ui":"Q000254","qualifier_name":"growth & development","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007986","descriptor_name":"Luteinizing Hormone","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D010053","descriptor_name":"Ovary","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D011863","descriptor_name":"Radioimmunoassay","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:4472057","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4472057","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":"European journal of obstetrics, gynecology, and reproductive biology","raw_type":"Journal Article"},{"id":"mag:2284651997","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/4472057","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":[{"display_name":"Good health and well-being","score":0.9537000060081482,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2135426865","https://openalex.org/W2087272737","https://openalex.org/W2100061436","https://openalex.org/W2045006772","https://openalex.org/W2108244452","https://openalex.org/W1977730921","https://openalex.org/W2050322437","https://openalex.org/W2297404834","https://openalex.org/W1935224044","https://openalex.org/W2037738066"],"abstract_inverted_index":{"The":[0,72],"development":[1,67],"of":[2,10,74,95],"ovarian":[3,52],"follicles":[4],"was":[5,76],"correlated":[6],"with":[7,23,59],"the":[8,51,65,82],"levels":[9],"follicle-stimulating":[11],"hormone":[12,16],"FSH":[13,75,98],"and":[14,81,99],"luteinizing":[15],"LH":[17,84,100],"in":[18,28,50,54,64],"serum":[19],"during":[20,56,79,104],"long-term":[21,57],"treatment":[22,58,80],"oral":[24],"contraceptive":[25],"agents":[26],"OCAs":[27,61],"order":[29],"to":[30,32,90],"discover":[31],"what":[33],"extent":[34],"follicular":[36,66],"maturation":[37],"depends":[38],"on":[39],"stimulation":[40],"by":[41],"pituitary":[42],"gonadotropins.":[43],"There":[45],"were":[46,68,101],"no":[47],"consistent":[48],"changes":[49],"morphology":[53],"women":[55],"combination-type":[60],"although":[62],"alterations":[63],"frequently":[69],"found.":[70],"level":[73,83],"low":[77],"normal":[78],"even":[85],"lower.":[86],"Within":[88],"14":[89],"49":[91],"days":[92],"after":[93],"cessation":[94],"therapy":[96],"both":[97],"higher":[102],"than":[103],"therapy.":[105]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}