{"id":"https://openalex.org/W2008373365","doi":"https://doi.org/10.1016/s0015-7368(80)71339-7","title":"A Combined High-Performance Liquid Chromatography and Immunoassay Method for the Analysis of Morphine, Codeine and their Metabolites in Biological Fluids","display_name":"A Combined High-Performance Liquid Chromatography and Immunoassay Method for the Analysis of Morphine, Codeine and their Metabolites in Biological Fluids","publication_year":1980,"publication_date":"1980-07-01","ids":{"openalex":"https://openalex.org/W2008373365","doi":"https://doi.org/10.1016/s0015-7368(80)71339-7","mag":"2008373365","pmid":"https://pubmed.ncbi.nlm.nih.gov/7462992"},"language":"en","primary_location":{"id":"doi:10.1016/s0015-7368(80)71339-7","doi":"https://doi.org/10.1016/s0015-7368(80)71339-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0015-7368(80)71339-7","pdf_url":null,"source":{"id":"https://openalex.org/S4210207765","display_name":"Journal of the Forensic Science Society","issn_l":"0015-7368","issn":["0015-7368","1876-4282"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Journal of the Forensic Science Society","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":null,"display_name":"P.E. Nelson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1283026217","display_name":"Home Office","ror":"https://ror.org/00y81cg83","country_code":"GB","type":"government","lineage":["https://openalex.org/I1283026217","https://openalex.org/I2802373619"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"P.E. Nelson","raw_affiliation_strings":["Home Office Central Research Establishment, Aldermaston, Reading, Berkshire, England, RG7 4PN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Home Office Central Research Establishment, Aldermaston, Reading, Berkshire, England, RG7 4PN","institution_ids":["https://openalex.org/I1283026217"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032906337","display_name":"S.M. Fletcher","orcid":"https://orcid.org/0000-0001-7169-620X","observed_orcids":["https://orcid.org/0000-0001-7169-620X"]},"institutions":[{"id":"https://openalex.org/I1283026217","display_name":"Home Office","ror":"https://ror.org/00y81cg83","country_code":"GB","type":"government","lineage":["https://openalex.org/I1283026217","https://openalex.org/I2802373619"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S.M. Fletcher","raw_affiliation_strings":["Home Office Central Research Establishment, Aldermaston, Reading, Berkshire, England, RG7 4PN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Home Office Central Research Establishment, Aldermaston, Reading, Berkshire, England, RG7 4PN","institution_ids":["https://openalex.org/I1283026217"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113179722","display_name":"A.C. Moffat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1283026217","display_name":"Home Office","ror":"https://ror.org/00y81cg83","country_code":"GB","type":"government","lineage":["https://openalex.org/I1283026217","https://openalex.org/I2802373619"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"A.C. Moffat","raw_affiliation_strings":["Home Office Central Research Establishment, Aldermaston, Reading, Berkshire, England, RG7 4PN"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Home Office Central Research Establishment, Aldermaston, Reading, Berkshire, England, RG7 4PN","institution_ids":["https://openalex.org/I1283026217"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5113179722"],"corresponding_institution_ids":["https://openalex.org/I1283026217"],"apc_list":null,"apc_paid":null,"fwci":1.9035,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.81050847,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"3","first_page":"195","last_page":"202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":1.0,"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/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T10908","display_name":"Analytical Chemistry and Chromatography","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/morphine","display_name":"morphine","score":0.9980000257492065},{"id":"https://openalex.org/keywords/codeine","display_name":"codeine","score":1.0},{"id":"https://openalex.org/keywords/immunoassay-cross-reactivity","display_name":"immunoassay cross-reactivity","score":0.7269999980926514},{"id":"https://openalex.org/keywords/elisa","display_name":"ELISA","score":0.753000020980835},{"id":"https://openalex.org/keywords/radioimmunoassay","display_name":"radioimmunoassay","score":0.984000027179718},{"id":"https://openalex.org/keywords/blood-and-urine-analysis","display_name":"blood and urine analysis","score":0.6520000100135803},{"id":"https://openalex.org/keywords/forensic-toxicology","display_name":"forensic toxicology","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.9200904369354248},{"id":"https://openalex.org/C2780420688","wikidata":"https://www.wikidata.org/wiki/Q759183","display_name":"Immunoassay","level":3,"score":0.8844677209854126},{"id":"https://openalex.org/C2777866328","wikidata":"https://www.wikidata.org/wiki/Q174723","display_name":"Codeine","level":3,"score":0.818874716758728},{"id":"https://openalex.org/C176685330","wikidata":"https://www.wikidata.org/wiki/Q857638","display_name":"Radioimmunoassay","level":2,"score":0.7880793809890747},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7377682328224182},{"id":"https://openalex.org/C2777389121","wikidata":"https://www.wikidata.org/wiki/Q81225","display_name":"Morphine","level":2,"score":0.6983873248100281},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.537187933921814},{"id":"https://openalex.org/C73826308","wikidata":"https://www.wikidata.org/wiki/Q684907","display_name":"Elution","level":2,"score":0.5149970054626465},{"id":"https://openalex.org/C179998833","wikidata":"https://www.wikidata.org/wiki/Q381233","display_name":"High-performance liquid chromatography","level":2,"score":0.49645334482192993},{"id":"https://openalex.org/C98274493","wikidata":"https://www.wikidata.org/wiki/Q128406","display_name":"Pharmacology","level":1,"score":0.08006173372268677},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.07463634014129639},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.060827285051345825},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.0},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001826","descriptor_name":"Body Fluids","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D002851","descriptor_name":"Chromatography, High Pressure Liquid","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D003061","descriptor_name":"Codeine","qualifier_ui":"Q000031","qualifier_name":"analogs & derivatives","is_major_topic":true},{"descriptor_ui":"D003061","descriptor_name":"Codeine","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D005554","descriptor_name":"Forensic Medicine","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":"D009020","descriptor_name":"Morphine","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D009022","descriptor_name":"Morphine Derivatives","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011863","descriptor_name":"Radioimmunoassay","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0015-7368(80)71339-7","doi":"https://doi.org/10.1016/s0015-7368(80)71339-7","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0015-7368(80)71339-7","pdf_url":null,"source":{"id":"https://openalex.org/S4210207765","display_name":"Journal of the Forensic Science Society","issn_l":"0015-7368","issn":["0015-7368","1876-4282"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"Journal of the Forensic Science Society","raw_type":"journal-article"},{"id":"pmid:7462992","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7462992","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":"Journal - Forensic Science Society","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.5683000087738037,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W105518027","https://openalex.org/W1801606517","https://openalex.org/W1824454246","https://openalex.org/W1936022346","https://openalex.org/W1997538675","https://openalex.org/W1998371914","https://openalex.org/W2017807478","https://openalex.org/W2032397086","https://openalex.org/W2101736593","https://openalex.org/W2152976748","https://openalex.org/W2403068346","https://openalex.org/W2954612234","https://openalex.org/W4300187301","https://openalex.org/W4407042425"],"related_works":["https://openalex.org/W2140478991","https://openalex.org/W2086572146","https://openalex.org/W7098508482","https://openalex.org/W2104285647","https://openalex.org/W2053159248","https://openalex.org/W138064654","https://openalex.org/W2058352016","https://openalex.org/W2101819651","https://openalex.org/W2155607720","https://openalex.org/W2080303776"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}