Memory enchancement by anticholinesterase as a function of initial learning.
D000818:Animals; D001522:Behavior, Animal; D002800:Cholinesterase Inhibitors / Q000494:pharmacology*; D007858:Learning; D008297:Male; D008568:Memory / Q000187:drug effects*; D051381:Rats; D013569:Synapses / Q000187:drug effects*
D002800:Cholinesterase Inhibitors