{"id":"https://openalex.org/W2002110160","doi":"https://doi.org/10.1016/0002-9378(90)90784-5","title":"Antiprogestin treatment decreases midluteal luteinizing hormone pulse amplitude and primarily exerts a pituitary inhibition","display_name":"Antiprogestin treatment decreases midluteal luteinizing hormone pulse amplitude and primarily exerts a pituitary inhibition","publication_year":1990,"publication_date":"1990-12-01","ids":{"openalex":"https://openalex.org/W2002110160","doi":"https://doi.org/10.1016/0002-9378(90)90784-5","mag":"2002110160","pmid":"https://pubmed.ncbi.nlm.nih.gov/2256511"},"language":"en","primary_location":{"id":"doi:10.1016/0002-9378(90)90784-5","doi":"https://doi.org/10.1016/0002-9378(90)90784-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0002-9378(90)90784-5","pdf_url":null,"source":{"id":"https://openalex.org/S122347013","display_name":"American Journal of Obstetrics and Gynecology","issn_l":"0002-9378","issn":["0002-9378","1085-8709","1097-6868"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Obstetrics and Gynecology","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/A5078233604","display_name":"Donna Shoupe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Donna Shoupe","raw_affiliation_strings":["Department of Obstetrics and Gynecology, University of Southern California School of Medicine, Los Angeles 90033","From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","Los Angeles, California, and New York, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, University of Southern California School of Medicine, Los Angeles 90033","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Los Angeles, California, and New York, New York","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112068671","display_name":"Daniel R. Mishell","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel R. Mishell","raw_affiliation_strings":["From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","Los Angeles, California, and New York, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Los Angeles, California, and New York, New York","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060446296","display_name":"Gregory Fossum","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregory Fossum","raw_affiliation_strings":["From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","Los Angeles, California, and New York, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Los Angeles, California, and New York, New York","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032099705","display_name":"Bradford L. Bopp","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradford L. Bopp","raw_affiliation_strings":["From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","Los Angeles, California, and New York, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Department of Obstetrics and Gynecology, University of Southern California School of Medicine","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Los Angeles, California, and New York, New York","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111903224","display_name":"Irving M. Spitz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1314022388","display_name":"Population Council","ror":"https://ror.org/052ce7c92","country_code":"IN","type":"nonprofit","lineage":["https://openalex.org/I1314022388"]},{"id":"https://openalex.org/I4210132262","display_name":"Population Council","ror":"https://ror.org/03zjj0p70","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210132262"]}],"countries":["IN","US"],"is_corresponding":false,"raw_author_name":"Irving M. Spitz","raw_affiliation_strings":["Los Angeles, California, and New York, New York","the Center for Biomedical Research, The Population Council"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Los Angeles, California, and New York, New York","institution_ids":[]},{"raw_affiliation_string":"the Center for Biomedical Research, The Population Council","institution_ids":["https://openalex.org/I1314022388","https://openalex.org/I4210132262"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007554920","display_name":"Rogerio A. L\u00f8bo","orcid":"https://orcid.org/0000-0002-1472-8313","observed_orcids":["https://orcid.org/0000-0002-1472-8313"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rogerio A. Lobo","raw_affiliation_strings":["Los Angeles, California, and New York, New York"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Los Angeles, California, and New York, New York","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078233604"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":{"value":5410,"currency":"USD","value_usd":5410},"apc_paid":null,"fwci":0.9332,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.68945416,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"163","issue":"6","first_page":"1982","last_page":"1985"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10960","display_name":"Hypothalamic control of reproductive hormones","score":0.8784000277519226,"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/T10960","display_name":"Hypothalamic control of reproductive hormones","score":0.8784000277519226,"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":0.07569999992847443,"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"}},{"id":"https://openalex.org/T10756","display_name":"Estrogen and related hormone effects","score":0.011800000444054604,"subfield":{"id":"https://openalex.org/subfields/1310","display_name":"Endocrinology"},"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/mifepristone","display_name":"mifepristone","score":0.9779999852180481},{"id":"https://openalex.org/keywords/ru486","display_name":"RU486","score":0.949999988079071},{"id":"https://openalex.org/keywords/antiprogestins","display_name":"antiprogestins","score":0.8100000023841858},{"id":"https://openalex.org/keywords/luteinizing-hormone-secretion","display_name":"luteinizing hormone secretion","score":0.8999999761581421},{"id":"https://openalex.org/keywords/lh-pulse-amplitude","display_name":"LH pulse amplitude","score":0.906000018119812},{"id":"https://openalex.org/keywords/lh-pulse-frequency","display_name":"LH pulse frequency","score":0.7960000038146973},{"id":"https://openalex.org/keywords/progesterone","display_name":"progesterone","score":0.7289999723434448},{"id":"https://openalex.org/keywords/endogenous-opioids","display_name":"endogenous opioids","score":0.7609999775886536},{"id":"https://openalex.org/keywords/naloxone","display_name":"naloxone","score":0.9900000095367432},{"id":"https://openalex.org/keywords/cortisol","display_name":"cortisol","score":0.781000018119812},{"id":"https://openalex.org/keywords/luteal-phase","display_name":"luteal phase","score":0.8949999809265137},{"id":"https://openalex.org/keywords/gonadotropin-regulation","display_name":"gonadotropin regulation","score":0.7879999876022339}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.794251561164856},{"id":"https://openalex.org/C2778575703","wikidata":"https://www.wikidata.org/wiki/Q50265477","display_name":"Luteinizing hormone","level":3,"score":0.7671463489532471},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.4431934952735901},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.43685218691825867},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.41232308745384216},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.39855754375457764},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.33846503496170044},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14980080723762512},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0872492790222168},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003864","descriptor_name":"Depression, Chemical","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006854","descriptor_name":"Hydrocortisone","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D007986","descriptor_name":"Luteinizing Hormone","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":false},{"descriptor_ui":"D007986","descriptor_name":"Luteinizing Hormone","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D008183","descriptor_name":"Luteal Phase","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D009270","descriptor_name":"Naloxone","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D010902","descriptor_name":"Pituitary Gland","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D010902","descriptor_name":"Pituitary Gland","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":false},{"descriptor_ui":"D011374","descriptor_name":"Progesterone","qualifier_ui":"Q000037","qualifier_name":"antagonists & inhibitors","is_major_topic":true},{"descriptor_ui":"D011374","descriptor_name":"Progesterone","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D015735","descriptor_name":"Mifepristone","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/0002-9378(90)90784-5","doi":"https://doi.org/10.1016/0002-9378(90)90784-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0002-9378(90)90784-5","pdf_url":null,"source":{"id":"https://openalex.org/S122347013","display_name":"American Journal of Obstetrics and Gynecology","issn_l":"0002-9378","issn":["0002-9378","1085-8709","1097-6868"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Obstetrics and Gynecology","raw_type":"journal-article"},{"id":"pmid:2256511","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2256511","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":"American journal of obstetrics and gynecology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.979200005531311,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G5900184332","display_name":"General Clinical Research Center","funder_award_id":"M01RR000043","funder_id":"https://openalex.org/F4320337375","funder_display_name":"National Center for Research Resources"}],"funders":[{"id":"https://openalex.org/F4320337375","display_name":"National Center for Research Resources","ror":"https://ror.org/04pw6fb54"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1966566725","https://openalex.org/W1974272316","https://openalex.org/W1976834739","https://openalex.org/W1978703741","https://openalex.org/W1984562516","https://openalex.org/W2004291995","https://openalex.org/W2033524269","https://openalex.org/W2039774379","https://openalex.org/W2040655430","https://openalex.org/W2040929385","https://openalex.org/W2074607818","https://openalex.org/W2079698325","https://openalex.org/W2080044517","https://openalex.org/W2090182908","https://openalex.org/W2105624384","https://openalex.org/W2108976724","https://openalex.org/W2127309304","https://openalex.org/W2319602870","https://openalex.org/W2340891687","https://openalex.org/W2616608952"],"related_works":["https://openalex.org/W2616608952","https://openalex.org/W2077270070","https://openalex.org/W2061340478","https://openalex.org/W2006086596","https://openalex.org/W2062476481","https://openalex.org/W2097201982","https://openalex.org/W2050680722","https://openalex.org/W1974199699","https://openalex.org/W2339158154","https://openalex.org/W2065797665"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
