{"id":"https://openalex.org/W2136338306","doi":"https://doi.org/10.1128/aac.11.5.914","title":"Gas Chromatographic Determination of 5-Fluorocytosine: a Modified Extraction Method","display_name":"Gas Chromatographic Determination of 5-Fluorocytosine: a Modified Extraction Method","publication_year":1977,"publication_date":"1977-05-01","ids":{"openalex":"https://openalex.org/W2136338306","doi":"https://doi.org/10.1128/aac.11.5.914","mag":"2136338306","pmid":"https://pubmed.ncbi.nlm.nih.gov/879744","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/352097"},"language":"en","primary_location":{"id":"doi:10.1128/aac.11.5.914","doi":"https://doi.org/10.1128/aac.11.5.914","is_oa":false,"landing_page_url":"https://doi.org/10.1128/aac.11.5.914","pdf_url":null,"source":{"id":"https://openalex.org/S47215897","display_name":"Antimicrobial Agents and Chemotherapy","issn_l":"0066-4804","issn":["0066-4804","1070-6283","1098-6596"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Antimicrobial Agents and Chemotherapy","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/352097","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031585284","display_name":"Siok-Hui Wee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Siok-Hui Wee","raw_affiliation_strings":["Section of Clinical Microbiology, Department of Laboratory Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55901"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Section of Clinical Microbiology, Department of Laboratory Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55901","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110287080","display_name":"John P. Anhalt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John P. Anhalt","raw_affiliation_strings":["Section of Clinical Microbiology, Department of Laboratory Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55901"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Section of Clinical Microbiology, Department of Laboratory Medicine, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55901","institution_ids":["https://openalex.org/I1330342723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I1330342723"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.24131455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":"5","first_page":"914","last_page":"915"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.9520999789237976,"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"}},"topics":[{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.9520999789237976,"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/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":0.027300000190734863,"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/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.010099999606609344,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"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/5-fluorocytosine","display_name":"5-fluorocytosine","score":1.0},{"id":"https://openalex.org/keywords/serum-drug-levels","display_name":"serum drug concentration","score":0.6349999904632568},{"id":"https://openalex.org/keywords/sample-preparation","display_name":"sample preparation","score":0.7490000128746033},{"id":"https://openalex.org/keywords/fluoroquinolones","display_name":"fluoroquinolones","score":0.6869999766349792}],"concepts":[{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.9195780754089355},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.6961401104927063},{"id":"https://openalex.org/C123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","level":2,"score":0.5953779220581055},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5355315804481506},{"id":"https://openalex.org/C2780092901","wikidata":"https://www.wikidata.org/wiki/Q3433612","display_name":"Correlation coefficient","level":2,"score":0.48634153604507446},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07545244693756104},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002849","descriptor_name":"Chromatography, Gas","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003596","descriptor_name":"Cytosine","qualifier_ui":"Q000031","qualifier_name":"analogs & derivatives","is_major_topic":true},{"descriptor_ui":"D005069","descriptor_name":"Evaluation Studies as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005437","descriptor_name":"Flucytosine","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1128/aac.11.5.914","doi":"https://doi.org/10.1128/aac.11.5.914","is_oa":false,"landing_page_url":"https://doi.org/10.1128/aac.11.5.914","pdf_url":null,"source":{"id":"https://openalex.org/S47215897","display_name":"Antimicrobial Agents and Chemotherapy","issn_l":"0066-4804","issn":["0066-4804","1070-6283","1098-6596"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320263","host_organization_name":"American Society for Microbiology","host_organization_lineage":["https://openalex.org/P4310320263"],"host_organization_lineage_names":["American Society for Microbiology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Antimicrobial Agents and Chemotherapy","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:352097","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/352097","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Antimicrob Agents Chemother","raw_type":"Text"},{"id":"pmid:879744","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/879744","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":"Antimicrobial agents and chemotherapy","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:352097","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/352097","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Antimicrob Agents Chemother","raw_type":"Text"},"sustainable_development_goals":[{"score":0.46810001134872437,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W1864896412"],"related_works":["https://openalex.org/W2120855373","https://openalex.org/W1864896412","https://openalex.org/W7096296735","https://openalex.org/W2056807391","https://openalex.org/W4206285436","https://openalex.org/W2161053921","https://openalex.org/W1783887189","https://openalex.org/W2388808941","https://openalex.org/W4412199039","https://openalex.org/W1848090478"],"abstract_inverted_index":{"A":[0,13],"modified":[1],"procedure":[2],"for":[3,18],"the":[4,42],"gas-chromatographic":[5],"determination":[6],"of":[7,30,34,49],"5-fluorocytosine":[8],"in":[9],"serum":[10,36],"is":[11,20],"described.":[12],"more":[14],"volatile":[15],"solvent":[16],"mixture":[17],"extraction":[19],"used":[21],"to":[22],"reduce":[23],"sample":[24],"preparation":[25],"time":[26],"before":[27],"chromatography.":[28],"Comparison":[29],"values":[31],"from":[32],"assay":[33],"12":[35],"samples":[37],"by":[38],"our":[39],"method":[40,44],"and":[41],"reference":[43],"gave":[45],"a":[46],"correlation":[47],"coefficient":[48],"0.99.":[50]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
