An atmosphere exposure chamber for small animals.
D000818:Animals; D005740:Gases / Q000008:administration & dosage*; D006371:Helium / Q000008:administration & dosage; D008722:Methods; D010100:Oxygen / Q000008:administration & dosage; D051381:Rats
D005740:Gases; D006371:Helium; D010100:Oxygen