The young pig. Respiratory diseases.
D000818:Animals; D000831:Animals, Newborn; D004777:Environment; D008174:Lung Diseases, Parasitic / Q000662:veterinary*; D009976:Orthomyxoviridae Infections / Q000662:veterinary*; D011014:Pneumonia / Q000662:veterinary; D012141:Respiratory Tract Infections / Q000662:veterinary*; D012220:Rhinitis / Q000662:veterinary; D012222:Rhinitis, Atrophic / Q000662:veterinary; D013552:Swine; D013553:Swine Diseases