{"id":"https://openalex.org/A5111643363","orcid":null,"observed_orcids":[],"display_name":"Michael J. Fields","raw_author_names":["Fields, Michael J.","MICHAEL J. FIELDS","Michael Fields","Michael J Fields","Michael J. Fields"],"full_name":"Michael J. Fields","works_count":56,"cited_by_count":1997,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":26,"i10_index":36},"ids":{"openalex":"https://openalex.org/A5111643363","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I134493880","ror":"https://ror.org/05p4qy423","display_name":"Instituto Biol\u00f3gico","country_code":"BR","type":"facility","lineage":["https://openalex.org/I134493880"]},"years":[1965]},{"institution":{"id":"https://openalex.org/I173268674","ror":"https://ror.org/0034eay46","display_name":"Texas A&M University System","country_code":"US","type":"education","lineage":["https://openalex.org/I173268674"]},"years":[1980]},{"institution":{"id":"https://openalex.org/I205783295","ror":"https://ror.org/05bnh6r87","display_name":"Cornell University","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]},"years":[1990,1983]},{"institution":{"id":"https://openalex.org/I33213144","ror":"https://ror.org/02y3ad647","display_name":"University of Florida","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]},"years":[2018,2017,2009,2005,2004,2002,2001,1999,1998,1997,1996,1995,1994,1992,1991,1990,1989,1988,1987,1986,1985,1983,1982,1980]},{"institution":{"id":"https://openalex.org/I35344726","ror":"https://ror.org/05xf94514","display_name":"United States Public Health Service","country_code":"US","type":"government","lineage":["https://openalex.org/I1299022934","https://openalex.org/I35344726"]},"years":[1965]},{"institution":{"id":"https://openalex.org/I4405265380","ror":"https://ror.org/04mm87038","display_name":"Institute of Food and Agricultural Sciences","country_code":"US","type":"facility","lineage":["https://openalex.org/I33213144","https://openalex.org/I4405265380"]},"years":[2005,1989,1986,1985,1983,1982,1980]},{"institution":{"id":"https://openalex.org/I4405272987","ror":"https://ror.org/052v90092","display_name":"Weill Cornell Medical Center","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I205783295","https://openalex.org/I4387153466","https://openalex.org/I4405272987"]},"years":[1983]},{"institution":{"id":"https://openalex.org/I83809506","ror":"https://ror.org/01s7b5y08","display_name":"University of South Alabama","country_code":"US","type":"education","lineage":["https://openalex.org/I83809506"]},"years":[1986,1985,1983,1982]},{"institution":{"id":"https://openalex.org/I91045830","ror":"https://ror.org/01f5ytq51","display_name":"Texas A&M University","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]},"years":[1980]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","count":44,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","count":21,"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/T12715","display_name":"Pregnancy-related medical research","count":17,"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/T10748","display_name":"Growth Hormone and Insulin-like Growth Factors","count":11,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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","count":10,"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"}}],"topic_share":[{"id":"https://openalex.org/T12715","display_name":"Pregnancy-related medical research","value":0.0001374,"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/T10584","display_name":"Reproductive Physiology in Livestock","value":0.0001101,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","value":4.69e-05,"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/T10748","display_name":"Growth Hormone and Insulin-like Growth Factors","value":4.55e-05,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T11510","display_name":"Reproductive System and Pregnancy","value":3.97e-05,"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"}}],"x_concepts":[{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9402052164077759},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8153303265571594},{"id":"134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","score":0.8111710548400879},{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.5068672299385071},{"id":"71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","score":0.46131277084350586}],"counts_by_year":[{"year":1965,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1973,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1989,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1990,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2001,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":50},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":56},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":43},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":36},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":45},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":42},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":43},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":35},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":30},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":26},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":16}],"display_name_alternatives":["Fields, Michael J.","MICHAEL J. FIELDS","Michael Fields","Michael J Fields","Michael J. Fields"],"block_key":"m fields","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111643363","updated_date":"2026-11-06T12:48:51","created_date":"2016-06-24T00:00:00"}