Genkova-Papasova, M Learning and memory impairment in albino rats after potassium ethylxanthogenate. Effects of nootropic agents. [electronic resource] - Acta physiologica et pharmacologica Bulgarica 1991 - 75-83 p. digital Publication Type: Journal Article ISSN: 0323-9950 Subjects--Topical Terms: AnimalsAvoidance Learning--drug effectsCognition--drug effectsLearning Disabilities--chemically inducedMaleMemory Disorders--chemically inducedNorepinephrine--physiologyPsychotropic Drugs--pharmacologyRatsRats, Inbred StrainsSynaptic Transmission--drug effectsThiones--antagonists & inhibitors