[A COMPARATIVE STUDY IN DOGS ON THEIR ACQUIRED TOLERANCE TO VARIOUS ANTITUSSIVES].
D000818:Animals; D000996:Antitussive Agents; D003061:Codeine; D004285:Dogs; D004361:Drug Tolerance; D009020:Morphine; D012106:Research
D000996:Antitussive Agents; D009020:Morphine; D003061:Codeine
ANTITUSSIVE AGENTS; CODEINE; DOGS; DRUG TOLERANCE; EXPERIMENTAL LAB STUDY; MORPHINE