1. Effects of compounds on blood pressure and behavioural responses of rats chronically subjected to an avoidance escape situation;Aceto;Archives internationales de Pharmacodynamie et de Therapie,1963
2. Effects of drugs on conditioned “anxiety”;Blackman;Nature,1968
3. Changes in rectal temperature induced by conditioned avoidance behavior;Boff;Pharmacologist,1964
4. Assessment of drug effects on emotional behavior;Brady;Science,1956
5. Retention and extinction of learned fear in infant and adult rats;Campbell;Journal of Comparative and Physiological Psychology,1962