605.398 WALTERSSON JAN-OLOF Metodological studies on the evaluation of drug stability in preformulation work : [doctoral thesis] / by Jan-Olof Waltersson ; [Uppsala University]. -Uppsala : Academiae Upsaliensis, 1986. - 43 s. : wykr. ; 25 cm (Acta Universitatis Upsaliensis : Comprehensive Summaries of Uppsala Dissertations frm the Faculty of Pharmacy, ISSN 0282-7484 ; 15) ISBN 91-54-1873-2