title: Cross tolerance to tryptamine in the LSD tolerant dog.
mesh_terms: D000818:Animals; D003429:Cross Reactions; D004285:Dogs; D004357:Drug Synergism; D004361:Drug Tolerance; D006339:Heart Rate / Q000187:drug effects; D008238:Lysergic Acid Diethylamide / Q000494:pharmacology*; D011680:Pupil / Q000187:drug effects; D012018:Reflex / Q000187:drug effects; D012119:Respiration / Q000187:drug effects; D014363:Tryptamines / Q000494:pharmacology*
chemical_list: D014363:Tryptamines; D008238:Lysergic Acid Diethylamide