TY - JOUR A1 - Brown, W. M. C. A1 - Price, W. H. A1 - Jacobs, P. A. T1 - Further Information on the Identity of 47,XYY Males JF - British Medical Journal (No. 2, 11 May, 1968). Y1 - 1968 N1 - Scan of Fromm's xeroxcopy ER -