Leznoff, C.C.Rosenthal, I.Ben-Hur, E.2010-12-202010-12-201988J. Photochem Photobiol.; B: Biology, 1988, 2, 243-252.http://hdl.handle.net/10315/6450enRecovery of Chineses Hamster Cells Following Photosensitization by Zinc TetrahydroxyphthalocyanineArticlehttp://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TH0-44F7C8K-PB-1&_cdi=5268&_user=866177&_pii=1011134488800071&_origin=browse&_zone=rslt_list_item&_coverDate=09/30/1988&_sk=999979997&wchp=dGLbVtb-zSkzk&md5=4aa245c268088f1ef19af38633fa704c&ie=/sdarticle.pdf