@article{article441f60b2, title = {The importance of protoporphyrin IX efflux for ALA-PDT dosimetry}, author = {Milanetto, M. C. and Imasato, Hidetake and Perussi, Janice Rodrigues}, year = {2009}, doi = {10.1002/lapl.200910045}, journal = {Laser Physics Letters} }