Abstract

TO THEThis section contains requests for information, regarding publication. words and 5 pertinent response. Letters will writers of the dispositionreactions to Journal articles, statements of opinion, comments on Association activities, etc. Letters should be submitted in duplicate to the Editor, who makes all decisions Letters must be typed double spaced throughout and should not contain more than 500 references. Criticisms ofpublished articles will automatically be sent to the author(s) for be editedfor clarity and conformance with Journal style. We regret that we cannot inform of letters or return those which are not printed.Clinical and MAO ActivitySIR: Weof ElevatedREFERENCES 1. Brockington I, Crow Ti, Johnstone EC, et al: An investigation of platelet monoamine oxidase activity in schizophrenia and schizoaffective psychosis, in Monoamine Oxidase in Its Inhibitors (Ciba Symposium 39). Edited by Wolstenholme GEW, Knight J. New York, Elsevier, 1976 2. Klaiber EL, Koeayashi Y, Broverman DN, et al: Plasma monoamine oxidase activity in regularly menstruating women and inamenorrheic women receiving psychiatric treatment with estroandto commenton 1978 Theyinteresting by Josephpaper J.“ElevatedDisorders”,(January associates.in Schizophrenia-Relatedissue)Schibdkraut, M.D. and reported on a group of patients (mostly women) who were shown to have elevated platelet MAO activity when compared with a group of normal subjects