{"id":"https://openalex.org/W1967645035","doi":"https://doi.org/10.1016/s0031-9422(00)94279-1","title":"24-methylenepollinastanol and 24-dehydropollinastanol\u2014two sterols of pollen","display_name":"24-methylenepollinastanol and 24-dehydropollinastanol\u2014two sterols of pollen","publication_year":1978,"publication_date":"1978-01-01","ids":{"openalex":"https://openalex.org/W1967645035","doi":"https://doi.org/10.1016/s0031-9422(00)94279-1","mag":"1967645035"},"language":"en","primary_location":{"id":"doi:10.1016/s0031-9422(00)94279-1","doi":"https://doi.org/10.1016/s0031-9422(00)94279-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0031-9422(00)94279-1","pdf_url":null,"source":{"id":"https://openalex.org/S88226677","display_name":"Phytochemistry","issn_l":"0031-9422","issn":["0031-9422","1873-3700"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-2","poland-100","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":"Phytochemistry","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":null,"display_name":"Malcolm J. Thompson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Malcolm J. Thompson","raw_affiliation_strings":["Insect Physiology Laboratory, Plant Protection Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Insect Physiology Laboratory, Plant Protection Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, U.S.A","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I4210125976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037850343","display_name":"Samson R. Dutky","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Samson R. Dutky","raw_affiliation_strings":["Insect Physiology Laboratory, Plant Protection Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Insect Physiology Laboratory, Plant Protection Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, U.S.A","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I4210125976"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035827657","display_name":"Yolanda Lehner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I1336096307","display_name":"United States Department of Agriculture","ror":"https://ror.org/01na82s61","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210132739","display_name":"Carl Hayden Bee Research Center","ror":"https://ror.org/03vepk527","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210094889","https://openalex.org/I4210132739"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yolanda Lehner","raw_affiliation_strings":["Bee Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Tucson, AZ 85719, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bee Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Tucson, AZ 85719, U.S.A","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210132739"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044846367","display_name":"Lonnie N. Standifier","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I1336096307","display_name":"United States Department of Agriculture","ror":"https://ror.org/01na82s61","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210132739","display_name":"Carl Hayden Bee Research Center","ror":"https://ror.org/03vepk527","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210094889","https://openalex.org/I4210132739"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lonnie N. Standifier","raw_affiliation_strings":["Bee Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Tucson, AZ 85719, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bee Research Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Tucson, AZ 85719, U.S.A","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210132739"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113580786","display_name":"Elton W. Herbert","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I1336096307","display_name":"United States Department of Agriculture","ror":"https://ror.org/01na82s61","country_code":"US","type":"government","lineage":["https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I4210125976","display_name":"Beltsville Agricultural Research Center","ror":"https://ror.org/03b08sh51","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976","https://openalex.org/I4210138094"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elton W. Herbert","raw_affiliation_strings":["Bioenvironmental Bee Laboratory, Plant Protection Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, U.S.A"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bioenvironmental Bee Laboratory, Plant Protection Institute, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705, U.S.A","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210125976"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4350,"currency":"USD","value_usd":4350},"apc_paid":null,"fwci":1.8792,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.80997686,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"17","issue":"6","first_page":"1053","last_page":"1056"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11386","display_name":"Bee Products Chemical Analysis","score":0.5121999979019165,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11386","display_name":"Bee Products Chemical Analysis","score":0.5121999979019165,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"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/T13736","display_name":"Steroid Chemistry and Biochemistry","score":0.18289999663829803,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12215","display_name":"Phytochemical Studies and Bioactivities","score":0.15469999611377716,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/esterified-sterols","display_name":"esterified sterols","score":0.9100000262260437},{"id":"https://openalex.org/keywords/24-methylenecholesterol","display_name":"24-methylenecholesterol","score":0.9549999833106995},{"id":"https://openalex.org/keywords/bee-pollen","display_name":"bee pollen","score":0.6320000290870667}],"concepts":[{"id":"https://openalex.org/C2778718757","wikidata":"https://www.wikidata.org/wiki/Q143623","display_name":"Sterol","level":3,"score":0.9684504270553589},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.668211817741394},{"id":"https://openalex.org/C2779200411","wikidata":"https://www.wikidata.org/wiki/Q80250","display_name":"Cyclopropane","level":3,"score":0.6184422373771667},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.48714396357536316},{"id":"https://openalex.org/C2910061293","wikidata":"https://www.wikidata.org/wiki/Q5168983","display_name":"Cholestanol","level":4,"score":0.4172816872596741},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.3941672444343567},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.3789644241333008},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.35213959217071533},{"id":"https://openalex.org/C2778163477","wikidata":"https://www.wikidata.org/wiki/Q43656","display_name":"Cholesterol","level":2,"score":0.34144461154937744},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.20879298448562622},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1977170705795288}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0031-9422(00)94279-1","doi":"https://doi.org/10.1016/s0031-9422(00)94279-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0031-9422(00)94279-1","pdf_url":null,"source":{"id":"https://openalex.org/S88226677","display_name":"Phytochemistry","issn_l":"0031-9422","issn":["0031-9422","1873-3700"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-2","poland-100","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":"Phytochemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1974434653","https://openalex.org/W1989286622","https://openalex.org/W2011741138","https://openalex.org/W2027131306","https://openalex.org/W2033660951","https://openalex.org/W2064037852","https://openalex.org/W2076213933","https://openalex.org/W2080093659","https://openalex.org/W2091526067","https://openalex.org/W2315430532","https://openalex.org/W2317336150","https://openalex.org/W2328800724"],"related_works":["https://openalex.org/W2011378560","https://openalex.org/W2027131306","https://openalex.org/W1542038547","https://openalex.org/W2424476777","https://openalex.org/W255580505","https://openalex.org/W2029678508","https://openalex.org/W4413831840","https://openalex.org/W2463562211","https://openalex.org/W2317602937","https://openalex.org/W2004401539"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}