{"id":"https://openalex.org/W2368898247","doi":null,"title":"Isotope-ratio Mass Spectrometry Analysis for Detection of Endogenous Anabolic Androgenic Steroids\u2014Androstenedione","display_name":"Isotope-ratio Mass Spectrometry Analysis for Detection of Endogenous Anabolic Androgenic Steroids\u2014Androstenedione","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2368898247","mag":"2368898247"},"language":"en","primary_location":{"id":"mag:2368898247","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTotal-TYKX200707012.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764930311","display_name":"Tiyu kexue","issn_l":"1000-677X","issn":["1000-677X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4360969485","host_organization_name":"Chinese Society of Sports Science","host_organization_lineage":["https://openalex.org/P4360969485"],"host_organization_lineage_names":["Chinese Society of Sports Science"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Tiyu kexue","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5103013443","display_name":"Jingzhu Wang","orcid":"https://orcid.org/0000-0003-1640-5603","observed_orcids":["https://orcid.org/0000-0003-1640-5603"]},"institutions":[{"id":"https://openalex.org/I87710204","display_name":"Beijing Sport University","ror":"https://ror.org/03w0k0x36","country_code":"CN","type":"education","lineage":["https://openalex.org/I87710204"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jingzhu Wang","raw_affiliation_strings":["Beijing Sport University,Beijing 100084,China)"],"raw_orcid":"https://orcid.org/0000-0003-1640-5603","affiliations":[{"raw_affiliation_string":"Beijing Sport University,Beijing 100084,China)","institution_ids":["https://openalex.org/I87710204"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103013443"],"corresponding_institution_ids":["https://openalex.org/I87710204"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.43787995,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12700","display_name":"Doping in Sports","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12700","display_name":"Doping in Sports","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":0.006000000052154064,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13338","display_name":"Pharmacological Effects and Assays","score":0.003100000089034438,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/androstenedione","display_name":"androstenedione","score":0.9829999804496765},{"id":"https://openalex.org/keywords/testosterone","display_name":"testosterone","score":0.8500000238418579},{"id":"https://openalex.org/keywords/androsterone","display_name":"androsterone","score":0.6589999794960022},{"id":"https://openalex.org/keywords/etiocholanolone","display_name":"etiocholanolone","score":0.921999990940094},{"id":"https://openalex.org/keywords/steroid-metabolites","display_name":"steroid metabolites","score":0.6209999918937683},{"id":"https://openalex.org/keywords/hplc-purification","display_name":"HPLC purification","score":0.5370000004768372}],"concepts":[{"id":"https://openalex.org/C2779746161","wikidata":"https://www.wikidata.org/wiki/Q422469","display_name":"Androsterone","level":4,"score":0.9364430904388428},{"id":"https://openalex.org/C2777344897","wikidata":"https://www.wikidata.org/wiki/Q5404598","display_name":"Etiocholanolone","level":5,"score":0.9347171783447266},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.835701584815979},{"id":"https://openalex.org/C2779341496","wikidata":"https://www.wikidata.org/wiki/Q416852","display_name":"Epitestosterone","level":4,"score":0.7815309762954712},{"id":"https://openalex.org/C2776250704","wikidata":"https://www.wikidata.org/wiki/Q906054","display_name":"Pregnanediol","level":3,"score":0.7009446024894714},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.6998108625411987},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.6418585181236267},{"id":"https://openalex.org/C2779279991","wikidata":"https://www.wikidata.org/wiki/Q6058681","display_name":"Testosterone (patch)","level":2,"score":0.5936492681503296},{"id":"https://openalex.org/C1008401","wikidata":"https://www.wikidata.org/wiki/Q184681","display_name":"Anabolism","level":2,"score":0.5789803862571716},{"id":"https://openalex.org/C170671577","wikidata":"https://www.wikidata.org/wiki/Q3966589","display_name":"Isotope-ratio mass spectrometry","level":3,"score":0.5049846768379211},{"id":"https://openalex.org/C2780193516","wikidata":"https://www.wikidata.org/wiki/Q412158","display_name":"Pregnenolone","level":4,"score":0.48663100600242615},{"id":"https://openalex.org/C2779480814","wikidata":"https://www.wikidata.org/wiki/Q421709","display_name":"Nandrolone","level":3,"score":0.4377070665359497},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.42292356491088867},{"id":"https://openalex.org/C2780902042","wikidata":"https://www.wikidata.org/wiki/Q177911","display_name":"Steroid","level":3,"score":0.4199722409248352},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.389362633228302},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.37324827909469604},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.11553427577018738},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.11507028341293335},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06558343768119812},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2368898247","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTotal-TYKX200707012.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764930311","display_name":"Tiyu kexue","issn_l":"1000-677X","issn":["1000-677X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4360969485","host_organization_name":"Chinese Society of Sports Science","host_organization_lineage":["https://openalex.org/P4360969485"],"host_organization_lineage_names":["Chinese Society of Sports Science"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Tiyu kexue","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.428600013256073}],"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/W2018680219","https://openalex.org/W1970109735","https://openalex.org/W2744414601","https://openalex.org/W1555951283","https://openalex.org/W1963884373","https://openalex.org/W2591886150","https://openalex.org/W1884449078","https://openalex.org/W2029652390","https://openalex.org/W1988674192","https://openalex.org/W2105298100"],"abstract_inverted_index":{"Preliminary":[0],"purification":[1],"for":[2,33,97],"endogenous":[3,37],"anabolic":[4,38],"androgenic":[5,39],"steroids":[6,40,78],"was":[7,95],"performed":[8],"by":[9,84],"using":[10],"the":[11,31,54,75,88],"HPLC.The":[12],"collected":[13],"fractions":[14],"with":[15,45,87],"HPLC":[16],"were":[17],"testosterone":[18,34],"and":[19,23,28,35],"5\u03b2-androstane-3\u03b1,17\u03b2-diol(11.3\uff5e11.8":[20],"min),5\u03b1-androstane-3\u03b1,17\u03b2-diol(11.8\uff5e12.4":[21],"min),etiocholanolone":[22],"androsterone(13.0\uff5e14.0":[24],"min),pregnanediol(14.5\uff5e15.0":[25],"min).Further":[26],"separation":[27],"determination":[29],"of":[30,56,77],"\u03b4values":[32,55],"other":[36],"metabolites":[41],"could":[42,81],"be":[43,82],"achieved":[44],"Gas":[46],"Chromatography/Combustion/Isotope":[47],"Ratio":[48],"Mass":[49],"Spectrometry.The":[50],"result":[51],"showed":[52],"that":[53,65,74],"steroid":[57],"in":[58,66,79,91],"negative":[59],"urine":[60,68,80],"sample":[61,69],"ranged":[62,70],"from-19.2\u2030":[63],"to-21.5\u2030,while":[64],"positive":[67],"from-29.7\u2030":[71],"to-32.7\u2030.It":[72],"suggested":[73],"source":[76],"detected":[83],"measuring":[85],"their\u03b4values":[86],"method":[89,94],"presented":[90],"this":[92],"paper.This":[93],"suitable":[96],"routine":[98],"work.":[99]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}