552,347 YAQOOB MUHAMMAD Early child health in Lahore, Pakistan : psychomotor development irUuence of inbreeding and social class on birth defects, severe mental retardation, anthropometric measures and mortality : [doctoral dissertation] / by Muhammad Yaqoob ; [Department of Clinical Genetics, Uppsala University Children's Hospital ]. - Uppsala : Acta Universitatis Upsaliensis, 1996. - [8], 71 s. s wykr. ; 25 cm (Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 , 629) ISBN 91-554-3785-0