605,939 FORSBERG KARIN Aspects of platelet-derived growth factor and its receptors in normal growth and oncogenesis : [doctoral thesis] / by Karin Forsberg. - Uppsala : Acade-miae Upsaliensis 1992. - 46 s. : il. ; 25 cm ^Acta Universitatis Upsaliensis;Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine ISSN 0282-7476 ; 356) ISBN 91-554-2915-7