title: Observations on parasitic gastroenteritis and bronchitis in grazing calves: effect of low level feed incorporation of morantel in early season.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001991:Bronchitis / Q000188:drug therapy / Q000469:parasitology / Q000662:veterinary*; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy* / Q000469:parasitology; D004341:Drug Evaluation; D005759:Gastroenteritis / Q000188:drug therapy / Q000469:parasitology / Q000662:veterinary*; D009015:Morantel / Q000008:administration & dosage*; D010272:Parasitic Diseases / Q000188:drug therapy; D010273:Parasitic Diseases, Animal; D011743:Pyrimidines / Q000008:administration & dosage*
chemical_list: D011743:Pyrimidines; D009015:Morantel