title: [The effect of ribonucleic acid on conditioned reflex activity in rats of different ages].
mesh_terms: D000367:Age Factors; D000818:Animals; D003214:Conditioning, Classical / Q000187:drug effects*; D007858:Learning / Q000187:drug effects*; D008297:Male; D008570:Memory, Short-Term / Q000187:drug effects*; D012313:RNA / Q000494:pharmacology*; D051381:Rats; D011930:Reaction Time / Q000187:drug effects
chemical_list: D012313:RNA
vernacular_title: Vilianie ribonukleinovoi kisloty na uslovnoreflektornuiy deliatel'nost' krys raznogo vozrasta.