Respiratory diseases of pigs.
D000818:Animals; D001885:Bordetella Infections / Q000662:veterinary; D006192:Haemophilus Infections / Q000662:veterinary; D009175:Mycoplasma Infections / Q000662:veterinary; D011014:Pneumonia / Q000662:veterinary; D012141:Respiratory Tract Infections / Q000662:veterinary*; D012222:Rhinitis, Atrophic / Q000662:veterinary; D013552:Swine; D013553:Swine Diseases