title: Infectious diseases. Isolated tribe gives clues to the origins of syphilis.
authors.forename: Carl
authors.initials: C
authors.lastname: Zimmer
mesh_terms: D005075:Biological Evolution; D004269:DNA, Bacterial / Q000235:genetics; D006172:Guyana; D006801:Humans; D007199:Indians, South American; D013587:Syphilis / Q000382:microbiology* / Q000635:transmission; D014210:Treponema pallidum / Q000145:classification / Q000235:genetics* / Q000472:pathogenicity; D015001:Yaws / Q000382:microbiology* / Q000635:transmission
chemical_list: D004269:DNA, Bacterial