title: [The effect of piracetam and nicergoline on conditioned-reflex memory under conditions of extreme exposure].
abstract: The effects of nicergoline and piracetam on the learning of avoidance response and its restoration after disturbance produced by unexpected changes of the previously established cause-effect relations in experimental environment were studied. It was found that both drugs improve the learning, nicergoline being the most active in the initial period of training, meanwhile piracetam--beginning from the third day. The drugs prevent disturbance of the avoidance response but piracetam is more effective.
authors.forename: L L
authors.initials: LL
authors.lastname: Pragina
authors.forename: T A
authors.initials: TA
authors.lastname: Voronina
authors.forename: A N
authors.initials: AN
authors.lastname: Inozemtsev
authors.forename: F F
authors.initials: FF
authors.lastname: Kokaeva
authors.forename: N A
authors.initials: NA
authors.lastname: Tushmalova
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D003214:Conditioning, Classical / Q000187:drug effects*; D004558:Electric Stimulation; D004873:Ergolines / Q000494:pharmacology*; D004924:Escape Reaction / Q000187:drug effects; D008297:Male; D008568:Memory / Q000187:drug effects*; D009530:Nicergoline / Q000494:pharmacology*; D010889:Piracetam / Q000494:pharmacology*; D011760:Pyrrolidinones / Q000494:pharmacology*; D051381:Rats; D013268:Stimulation, Chemical
chemical_list: D004873:Ergolines; D011760:Pyrrolidinones; D009530:Nicergoline; D010889:Piracetam
vernacular_title: Vliianie piratsetama i nitsergolina na uslovnoreflektornuiu pamiat' v usloviiakh ékstremal'nogo vozdeĭstviia.