bibliographicCitation |
Saw CL, Heng PW, Chin WW, Soo KC, Olivo M. Enhanced photodynamic activity of hypericin by penetration enhancer N-methyl pyrrolidone formulations in the chick chorioallantoic membrane model. Cancer Lett. 2006 Jul 08;238(1):104–10. doi: 10.1016/j.canlet.2005.06.026. PMID: 16054752. |