1. Retention of a passive avoidance response as a function of the intensity and duration of electric shock;Ader;Psychon. Sci.,1972
2. Effects of stress on the metabolism of acetylcholine in the cholinergic pathways of extrapyramidal and limbic systems;Costa,1980
3. Opposite effects of ACTH and glucocorticosteroids on extinction of conditioned avoidance behavior;De Wied;Excerpta Med. Int. Congr. Ser., No. 132,1967
4. Brain mechanisms involved in ACTH-induced changes of exploratory activity and conditioned avoidance behavior;Endröczi,1977
5. ACTH-like peptides, pituitary-adrenocortical function and avoidance behaviour;Endröczi,1980