title: Confounding effects of procaine hydrochloride and adequate baseline on conditioned drinking.
mesh_terms: D000818:Animals; D003216:Conditioning, Operant / Q000187:drug effects*; D004327:Drinking Behavior / Q000187:drug effects*; D004435:Eating / Q000187:drug effects; D005108:Extinction, Psychological / Q000187:drug effects; D008297:Male; D008433:Mathematics; D009043:Motor Activity / Q000187:drug effects; D011343:Procaine / Q000494:pharmacology*; D051381:Rats; D013997:Time Factors
chemical_list: D011343:Procaine