A comparison of protoporphyrin IX and protoporphyrin IX dimethyl ester as a photosensitizer in poorly differentiated human nasopharyngeal carcinoma cells

by Yee, K.K.L., Soo, K.C., Olivo, M., Bay, B.H.
Published 2012

An evaluation of exogenous application of protoporphyrin IX and its dimethyl ester as a photodynamic diagnostic agent in poorly differentiated human nasopharyngeal carcinoma

by Tammilmani, V., Yee, K.K.L., Heng, P.W.S., Soo, K.C., Olivo, M.
Published 2014

A study comparing endogenous protoporphyrin IX induced by 5-ALA and ALA-methyl ester with exogenous PpIX and PpIX dimethyl ester in photodynamic diagnosis of human nasopharyngeal c...

by Manivasager, V., Yee, K.K.L., Heng, P.W.S., Soo, K.C., Olivo, M.
Published 2014