title: Cultivation of pathogenic Treponema pallidum in chambers surgically implanted in experimental animals.
mesh_terms: D000818:Animals; D001431:Bacteriological Techniques; D005260:Female; D006168:Guinea Pigs; D008297:Male; D008722:Methods; D011817:Rabbits; D014210:Treponema pallidum / Q000254:growth & development*