Kessel David Ed. Proceeding on porphyrin photosen sitization - New York Plenum Press 1983 - ix, 249p. cm. - Advances in experimental medicine and biology; 160 . Standard No.: 26863 Source: Textual Subjects--Topical Terms: PhotochemREFapy Dewey Class. No.: C5:720bL35:4115p1,N83, M3