[New epidemiologic studies of typhus in the State of Mexico].
D000818:Animals; D000829:Animals, Domestic; D002415:Cats; D004197:Disease Reservoirs; D004285:Dogs; D008800:Mexico; D014438:Typhus, Epidemic Louse-Borne / Q000453:epidemiology* / Q000662:veterinary
Nuevos estudios epidemiológicos del tifo en el estado de Mexico.