605,723 LINDGREN GORAN Pharraacognostic studies on some Swedish marine organism with emphasis on the sponge Geodia baretti : [doctoral thesis] / Goran Lindgren ; Uppsala University. - Uppsala : Academiae Upsaliensis, 1989. -44 s. : wykr. ; 25 cm (Acta Universitatis Upsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Pharmacy ISSN 0282-7484 ; 50) ISBN 91-554-2388-4