title: Slide impregnation method for Treponema pallidum and other spirochetes.
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D012834:Silver; D013142:Spirochaeta; D013194:Staining and Labeling; D013587:Syphilis / Q000175:diagnosis*; D014210:Treponema pallidum
chemical_list: D012834:Silver