title: The effect of penicillin on the behaviour of spirochaetes in natural and inoculated relapsing fever.
authors.forename: A E
authors.initials: AE
authors.lastname: DARWISH
mesh_terms: D001419:Bacteria; D006801:Humans; D010406:Penicillins; D012061:Relapsing Fever; D013142:Spirochaeta
chemical_list: D010406:Penicillins