title: Phage typing of Salmonella typhi in Canada (1967-1976).
mesh_terms: D001434:Bacteriophage Typing; D002170:Canada; D005260:Female; D006801:Humans; D008297:Male; D012483:Salmonella Phages / Q000145:classification*; D012485:Salmonella typhi; D014435:Typhoid Fever / Q000453:epidemiology / Q000382:microbiology