1 Article(s)Download |
PMID | Title | Pub. Year | #Total Relationships |
| 1 | 16964396 | 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 carcinoma xenografts. | 2006 Oct | 3 |