{"id":"https://openalex.org/W3021079580","doi":"https://doi.org/10.1016/0035-9203(55)90095-x","title":"Resistance of Plasmodium falciparum to pyrimethamine","display_name":"Resistance of Plasmodium falciparum to pyrimethamine","publication_year":1955,"publication_date":"1955-01-01","ids":{"openalex":"https://openalex.org/W3021079580","doi":"https://doi.org/10.1016/0035-9203(55)90095-x","mag":"3021079580"},"language":"en","primary_location":{"id":"doi:10.1016/0035-9203(55)90095-x","doi":"https://doi.org/10.1016/0035-9203(55)90095-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0035-9203(55)90095-x","pdf_url":null,"source":{"id":"https://openalex.org/S129317210","display_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","issn_l":"0035-9203","issn":["0035-9203","1878-3503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","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":"https://openalex.org/A5042669225","display_name":"Ian M. Rollo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ian M Rollo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5042669225"],"corresponding_institution_ids":[],"apc_list":{"value":2326,"currency":"GBP","value_usd":3067},"apc_paid":null,"fwci":3.2865,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.93214683,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"49","issue":"1","first_page":"94","last_page":"95"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10091","display_name":"Malaria Research and Control","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10091","display_name":"Malaria Research and Control","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T12685","display_name":"Phytochemical compounds biological activities","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3002","display_name":"Drug Discovery"},"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/T12878","display_name":"Pharmaceutical Quality and Counterfeiting","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/plasmodium-falciparum","display_name":"Plasmodium falciparum","score":1.0},{"id":"https://openalex.org/keywords/pyrimethamine","display_name":"pyrimethamine","score":0.9620000123977661},{"id":"https://openalex.org/keywords/drug-resistance","display_name":"drug resistance","score":0.8820000290870667},{"id":"https://openalex.org/keywords/antimalarial-drugs","display_name":"antimalarial drugs","score":0.7919999957084656},{"id":"https://openalex.org/keywords/malaria","display_name":"malaria","score":0.3569999933242798}],"concepts":[{"id":"https://openalex.org/C2778371730","wikidata":"https://www.wikidata.org/wiki/Q311383","display_name":"Plasmodium falciparum","level":3,"score":0.8550732135772705},{"id":"https://openalex.org/C2777035104","wikidata":"https://www.wikidata.org/wiki/Q421072","display_name":"Pyrimethamine","level":4,"score":0.7869998216629028},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.6826137900352478},{"id":"https://openalex.org/C2778048844","wikidata":"https://www.wikidata.org/wiki/Q12156","display_name":"Malaria","level":2,"score":0.6777496337890625},{"id":"https://openalex.org/C114851261","wikidata":"https://www.wikidata.org/wiki/Q12147416","display_name":"Drug resistance","level":2,"score":0.564115583896637},{"id":"https://openalex.org/C3019824283","wikidata":"https://www.wikidata.org/wiki/Q353172","display_name":"Protozoal disease","level":3,"score":0.5417947769165039},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.439972460269928},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.41186028718948364},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.336292564868927},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.30560100078582764}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0035-9203(55)90095-x","doi":"https://doi.org/10.1016/0035-9203(55)90095-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0035-9203(55)90095-x","pdf_url":null,"source":{"id":"https://openalex.org/S129317210","display_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","issn_l":"0035-9203","issn":["0035-9203","1878-3503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Transactions of the Royal Society of Tropical Medicine and Hygiene","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5683000087738037,"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":6,"referenced_works":["https://openalex.org/W2024716511","https://openalex.org/W2031491412","https://openalex.org/W2051888008","https://openalex.org/W2120319309","https://openalex.org/W2294905253","https://openalex.org/W2416783328"],"related_works":["https://openalex.org/W580874227","https://openalex.org/W215395993","https://openalex.org/W4379768861","https://openalex.org/W2287807348","https://openalex.org/W2338163381","https://openalex.org/W2469899576","https://openalex.org/W2413454929","https://openalex.org/W2252843764","https://openalex.org/W2416782249","https://openalex.org/W2017868596"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2020-05-13T00:00:00"}
