title: Comparative study of the effect of caffeine, strychnine and echinopsin on learning and memory in albino rats.
mesh_terms: D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D007858:Learning / Q000187:drug effects*; D008297:Male; D008568:Memory / Q000187:drug effects*; D011804:Quinolines / Q000494:pharmacology*; D051381:Rats; D013331:Strychnine / Q000494:pharmacology*
chemical_list: D011804:Quinolines; D002110:Caffeine; D013331:Strychnine