San Francisco: cattle grazing, reservoirs, and cryptosporidiosis.
Sabados
R
R
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology* / Q000517:prevention & control; D000818:Animals; D002417:Cattle; D003457:Cryptosporidiosis / Q000150:complications / Q000453:epidemiology* / Q000517:prevention & control; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D012495:San Francisco / Q000453:epidemiology