{"id":"https://openalex.org/W1986757480","doi":"https://doi.org/10.1016/s0140-6736(56)90959-x","title":"THE MORPHOLOGY OF TREPONEMA PALLIDUM","display_name":"THE MORPHOLOGY OF TREPONEMA PALLIDUM","publication_year":1956,"publication_date":"1956-10-01","ids":{"openalex":"https://openalex.org/W1986757480","doi":"https://doi.org/10.1016/s0140-6736(56)90959-x","mag":"1986757480","pmid":"https://pubmed.ncbi.nlm.nih.gov/13368511"},"language":"en","primary_location":{"id":"doi:10.1016/s0140-6736(56)90959-x","doi":"https://doi.org/10.1016/s0140-6736(56)90959-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0140-6736(56)90959-x","pdf_url":null,"source":{"id":"https://openalex.org/S49861241","display_name":"The Lancet","issn_l":"0099-5355","issn":["0099-5355","0140-6736","1474-547X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":"The Lancet","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":"https://openalex.org/A5043900963","display_name":"P. J. L. Sequeira","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"P.J.L. Sequeira","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5043900963"],"corresponding_institution_ids":[],"apc_list":{"value":7890,"currency":"USD","value_usd":7890},"apc_paid":null,"fwci":1.5925,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.82240775,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"268","issue":"6946","first_page":"749","last_page":"749"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11934","display_name":"Syphilis Diagnosis and Treatment","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T11934","display_name":"Syphilis Diagnosis and Treatment","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"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/T14275","display_name":"Historical Medical Research and Treatments","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"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/T10428","display_name":"Reproductive tract infections research","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/treponema-pallidum","display_name":"Treponema pallidum","score":0.9990000128746033},{"id":"https://openalex.org/keywords/morphology","display_name":"morphology","score":0.7739999890327454},{"id":"https://openalex.org/keywords/spirochetes","display_name":"spirochetes","score":0.6110000014305115},{"id":"https://openalex.org/keywords/syphilis","display_name":"syphilis","score":0.6159999966621399},{"id":"https://openalex.org/keywords/treponema","display_name":"Treponema","score":0.7609999775886536}],"concepts":[{"id":"https://openalex.org/C2780187896","wikidata":"https://www.wikidata.org/wiki/Q134745","display_name":"Treponema","level":4,"score":0.912376344203949},{"id":"https://openalex.org/C499950583","wikidata":"https://www.wikidata.org/wiki/Q183252","display_name":"Morphology (biology)","level":2,"score":0.5787897706031799},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.4051901400089264},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.4006316661834717},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.33902424573898315},{"id":"https://openalex.org/C2776983459","wikidata":"https://www.wikidata.org/wiki/Q41083","display_name":"Syphilis","level":3,"score":0.2848310172557831},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.14329081773757935},{"id":"https://openalex.org/C3013748606","wikidata":"https://www.wikidata.org/wiki/Q15787","display_name":"Human immunodeficiency virus (HIV)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D014210","descriptor_name":"Treponema pallidum","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1016/s0140-6736(56)90959-x","doi":"https://doi.org/10.1016/s0140-6736(56)90959-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0140-6736(56)90959-x","pdf_url":null,"source":{"id":"https://openalex.org/S49861241","display_name":"The Lancet","issn_l":"0099-5355","issn":["0099-5355","0140-6736","1474-547X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":"The Lancet","raw_type":"journal-article"},{"id":"pmid:13368511","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/13368511","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":"Lancet (London, England)","raw_type":"Journal Article"},{"id":"mag:3151403546","doi":null,"is_oa":false,"landing_page_url":"https://www.cabdirect.org/cabdirect/abstract/19572700699","pdf_url":null,"source":{"id":"https://openalex.org/S49861241","display_name":"The Lancet","issn_l":"0099-5355","issn":["0099-5355","0140-6736","1474-547X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"The Lancet","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2059922891","https://openalex.org/W2091220888","https://openalex.org/W4302343169"],"related_works":["https://openalex.org/W2084263248","https://openalex.org/W2050559290","https://openalex.org/W4229637867","https://openalex.org/W4248015778","https://openalex.org/W4245304256","https://openalex.org/W2063537693","https://openalex.org/W2412624200","https://openalex.org/W1983262709","https://openalex.org/W2415351097","https://openalex.org/W2461894704"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}