605,850 SJÖHOLM AKE Role of polyamines in regulation of proliferation and hormone production by insulin-secreting cells : [thesis] / by Ake Sjoholm ; Uppsala University, Faculty of Medicine. - Uppsala : Academiae Ubsalien-sis, 1991. - 46 s. : wykr. ; 25 cm (Acta Universitatis Upsaliensis : Comprehensive Summaries of Uppsala Dissertations from the Faculty of Medicine, ISSN 0282-7476 ; 296) ISBN 91-554-2711-1