A ventilation barrier to the spread of infection in laboratory animal colonies.
D000391:Air Microbiology; D000818:Animals; D000830:Animals, Laboratory; D006799:Housing, Animal; D007239:Infections / Q000662:veterinary*; D051379:Mice; D009175:Mycoplasma Infections / Q000209:etiology / Q000517:prevention & control / Q000662:veterinary; D051381:Rats; D012141:Respiratory Tract Infections / Q000209:etiology / Q000517:prevention & control / Q000662:veterinary; D012376:Rodent Diseases / Q000209:etiology / Q000517:prevention & control; D014691:Ventilation