Chopra, Y MDandiya, P C1977-07-012009-05-271977-07-012009-05-271977-07-01Chopra YM, Dandiya PC. Potentiation of anticatatonic effect of antidepressants by amantadine. Indian Journal of Medical Research. 1977 Jul; 66(1): 142-9http://imsear.searo.who.int/handle/123456789/20536engAmantadine --therapeutic useAnimalsAntidepressive Agents --therapeutic useBiogenic Amines --analysisBrain ChemistryCatatonia --drug therapyDrug SynergismHumansMaleRatsJournal Article