Hostname: page-component-848d4c4894-5nwft Total loading time: 0 Render date: 2024-05-10T01:25:17.008Z Has data issue: false hasContentIssue false

Positive and Negative Schizophrenic Symptoms

Published online by Cambridge University Press:  29 January 2018

Thomas Freeman*
Affiliation:
Holywell Hospital, 60 Steeple Road, Antrim BT41 2RJ
Rights & Permissions [Opens in a new window]

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
Correspondence
Copyright
Copyright © Royal College of Psychiatrists, 1982 

References

Bleuler, M. (1978) The Schizophrenic Disorders: Longterm Patient and Family Studies. New Haven: Yale University Press.Google Scholar
Crow, T. J. (1980) Positive and negative schizophrenic symptoms and the role of dopamine. British Journal of Psychiatry, 137, 383–6.CrossRefGoogle ScholarPubMed
Crow, T. J. (1981) Positive and negative schizophrenic symptoms and the role of dopamine. British Journal of Psychiatry, 139, 251–4.CrossRefGoogle Scholar
Fy, H. (1962) Hughlings Jackson's principles and the organo-dynamic concept of psychiatry. American Journal of Psychiatry, 121, 673–83.Google Scholar
Fy, H. (1968) Outline of an organo-dynamic conception of the structure, nosography and pathogenesis of mental diseases. In Psychiatry and Philosophy (eds. Straus, E. W., Natanson, M. and Ey, H.). Berlin: Springer-Verlag, 111–61.Google Scholar
Jackson, J. Hughlings (1894) The Factors of Insanities. In Selected Writings, Vol. 2, p. 411. London: Staples, 1959.Google Scholar
Levin, M. (1936) On the causation of mental symptoms: An enquiry into the psychiatric application of Hughlings Jackson's views on the causation of nervous symptoms with particular reference to their application to delirium and schizophrenia. Journal of Mental Science, 82, 127.CrossRefGoogle Scholar
Wing, J. K. (1978) Clinical concepts of schizophrenia. In Schizophrenia: Towards a New Synthesis (ed. Wing, J. K.). London: Academic Press, 130.Google Scholar
Submit a response

eLetters

No eLetters have been published for this article.