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2. On catalepsy and catatonia and the predictability of the catalepsy test for neuroleptic activity;Costall;Psychopharmacologia,1974
3. Experimental Catatonia. A General Reaction-Form of the Central Nervous System and Its Implication for Human Pathology;De Jong,1945
4. Drug-induced extrapyramidal syndromes;Delay,1968
5. The Basal Ganglia and Their Relation to Disorders of Movement;Denny-Brown,1962