{"id":"https://openalex.org/W2007493749","doi":"https://doi.org/10.1111/j.1471-0528.1965.tb01533.x","title":"HORMONES IN RECURRENT ABORTION","display_name":"HORMONES IN RECURRENT ABORTION","publication_year":1965,"publication_date":"1965-12-01","ids":{"openalex":"https://openalex.org/W2007493749","doi":"https://doi.org/10.1111/j.1471-0528.1965.tb01533.x","mag":"2007493749"},"language":"en","primary_location":{"id":"doi:10.1111/j.1471-0528.1965.tb01533.x","doi":"https://doi.org/10.1111/j.1471-0528.1965.tb01533.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1471-0528.1965.tb01533.x","pdf_url":null,"source":{"id":"https://openalex.org/S4210173111","display_name":"BJOG An International Journal of Obstetrics & Gynaecology","issn_l":"0306-5456","issn":["0306-5456","1365-215X","1470-0328","1471-0528"],"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-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BJOG: An International Journal of Obstetrics & Gynaecology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5110153497","display_name":"Arnold I. Klopper","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I195460627","display_name":"University of Aberdeen","ror":"https://ror.org/016476m91","country_code":"GB","type":"education","lineage":["https://openalex.org/I195460627"]},{"id":"https://openalex.org/I90344618","display_name":"Medical Research Council","ror":"https://ror.org/03x94j517","country_code":"GB","type":"government","lineage":["https://openalex.org/I4210087105","https://openalex.org/I90344618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Arnold Klopper","raw_affiliation_strings":["Scientific Staff, Medical Research Council, Department of Obstetrics and Gynaecology, University of Aberdeen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Scientific Staff, Medical Research Council, Department of Obstetrics and Gynaecology, University of Aberdeen","institution_ids":["https://openalex.org/I195460627","https://openalex.org/I90344618"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109935010","display_name":"M. C. Macnaughton","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16835326","display_name":"University of St Andrews","ror":"https://ror.org/02wn5qz54","country_code":"GB","type":"education","lineage":["https://openalex.org/I16835326"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Malcolm MacNaughton","raw_affiliation_strings":["Department of Obstetrics and Gynaecology, University of St. Andrew's"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynaecology, University of St. Andrew's","institution_ids":["https://openalex.org/I16835326"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5190,"currency":"USD","value_usd":5190},"apc_paid":null,"fwci":0.9174,"has_fulltext":false,"cited_by_count":59,"citation_normalized_percentile":{"value":0.71905748,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"72","issue":"6","first_page":"1022","last_page":"1028"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11510","display_name":"Reproductive System and Pregnancy","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11510","display_name":"Reproductive System and Pregnancy","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2403","display_name":"Immunology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.0006000000284984708,"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/T11156","display_name":"Reproductive Health and Technologies","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/recurrent-pregnancy-loss","display_name":"recurrent pregnancy loss","score":0.9279999732971191},{"id":"https://openalex.org/keywords/hormones","display_name":"hormones","score":0.7179999947547913},{"id":"https://openalex.org/keywords/reproductive-endocrinology","display_name":"reproductive endocrinology","score":0.625},{"id":"https://openalex.org/keywords/miscarriage","display_name":"miscarriage","score":0.6430000066757202}],"concepts":[{"id":"https://openalex.org/C10885799","wikidata":"https://www.wikidata.org/wiki/Q80015","display_name":"Obstetrics and gynaecology","level":3,"score":0.7791101932525635},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.45512956380844116},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4456529915332794},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.41023150086402893},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.3755188286304474},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.3695061206817627},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.17830172181129456},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13554558157920837},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/j.1471-0528.1965.tb01533.x","doi":"https://doi.org/10.1111/j.1471-0528.1965.tb01533.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1471-0528.1965.tb01533.x","pdf_url":null,"source":{"id":"https://openalex.org/S4210173111","display_name":"BJOG An International Journal of Obstetrics & Gynaecology","issn_l":"0306-5456","issn":["0306-5456","1365-215X","1470-0328","1471-0528"],"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-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BJOG: An International Journal of Obstetrics & Gynaecology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.7246000170707703}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W80055505","https://openalex.org/W1996298196","https://openalex.org/W1999071283","https://openalex.org/W2009630742","https://openalex.org/W2039091844","https://openalex.org/W2094767552","https://openalex.org/W2143896789","https://openalex.org/W2416433116","https://openalex.org/W2975575793","https://openalex.org/W4244999468"],"related_works":["https://openalex.org/W2131608236","https://openalex.org/W2103547261","https://openalex.org/W2016947128","https://openalex.org/W2009630742","https://openalex.org/W2117511100","https://openalex.org/W3191251846","https://openalex.org/W2131415871","https://openalex.org/W2076513991","https://openalex.org/W3144883642","https://openalex.org/W4234328756"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2016-06-24T00:00:00"}