605,932 SHERIF FATHI MOHAMED A biochemical and clinical study of GABA-transaminase and monoamine oxidase activities in the brain and blood platelets : [doctoral thesis] /by Fathi Mohamed Sherif. - Uppsala : Academiae Ubsaliensis, 1992. - 48 s. ; 23 cm (Acta Universitatis Upsaliensis Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine ISSN 0282-7476 ; 342)