@article{article0776e3e8, title = {Experimental determination of threshold dose in photodynamic therapy in normal rat liver}, author = {Ferreira, Juliana and Moriyama, Lilian Tan and Kurachi, Cristina and Sibata, C. and Castro e Silva Júnior, Orlando de and Zucoloto, Sérgio and Bagnato, Vanderlei Salvador}, year = {2007}, doi = {10.1002/lapl.200710014}, journal = {Laser Physics Letters} }