Cage design as a factor influencing acute toxicity of respiratory depressant drugs in rats.
D000700:Analgesics; D018712:Analgesics, Non-Narcotic / Q000633:toxicity*; D000818:Animals; D000830:Animals, Laboratory; D058633:Antipyretics; D009020:Morphine / Q000633:toxicity*; D010424:Pentobarbital / Q000633:toxicity*; D051381:Rats
D000700:Analgesics; D018712:Analgesics, Non-Narcotic; D058633:Antipyretics; D009020:Morphine; D010424:Pentobarbital
ANALGESICS AND ANTIPYRETICS/toxicology; ANIMALS, LABORATORY; MORPHINE/toxicology; PENTOBARBITAL/toxicology