SCHIZOPHRENIA 531,304 Schizophrenia:dopaminergic mechanisms, aetiology and therapeutics: some questions answered.Proceedings of a Symposium held by Janssen Pharmaceutical Ltd at the Royal Society of Medicine on 21 October 1977. London 1978 Publ.by The Royal Society of Medicine 8° s.IV,51,il. Proceedings of the Royal Society of Medicine , suppl .nr 10