title: Discriminative effects of combinations of delta 9-tetrahydrocannabinol and pentobarbital in pigeons.
mesh_terms: D000818:Animals; D010856:Columbidae; D013759:Dronabinol / Q000494:pharmacology*; D004347:Drug Interactions; D008297:Male; D010424:Pentobarbital / Q000494:pharmacology*; D011287:Prejudice / Q000187:drug effects*; D013997:Time Factors
chemical_list: D013759:Dronabinol; D010424:Pentobarbital