552,696 GREN TORKEL Studies on continuous multipurpose melt technology and porous cellulose matrices : two new concepts with applications to solid oral dosage forms : [dissertation for the degree of Doctor of Philosophy in pharmaceutics] / Torkel Gren ; Faculty of Pharmacy [Uppsala University]. - Uppsala s Acta Universitatis Upsaliensis, 1996. - 59, [1] s. : il., wykr. ; 25 cm (Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Pharmacy, ISSN 0282-74384 ; 158) ISBN 91-554-3875-X