Photosensitization with anticancer agents 17. EPR studies of photodynamic action of hypericin: Formation of semiquinone radical and activated oxygen species on illumination
- 1 February 1993
- journal article
- Published by Elsevier in Free Radical Biology & Medicine
- Vol. 14 (2) , 209-215
- https://doi.org/10.1016/0891-5849(93)90012-j