Fig 4.
Graph showing cell survival following treatment with RB and CSRB with and without photodynamic treatment (PDT). PDT resulted in significantly increased cytotoxicity compared to CSRB treatment without PDT (P < 0.05).
Graph showing cell survival following treatment with RB and CSRB with and without photodynamic treatment (PDT). PDT resulted in significantly increased cytotoxicity compared to CSRB treatment without PDT (P < 0.05).