Appraising the adequacy of environment for confined animals.
D000392:Air Movements; D000818:Animals; D002417:Cattle; D004196:Disease Outbreaks / Q000209:etiology / Q000517:prevention & control / Q000662:veterinary*; D005069:Evaluation Studies as Topic; D005374:Filtration; D006799:Housing, Animal / Q000592:standards*; D014691:Ventilation