Potential of hypericin for cell killing and microorganisms selective photoinativation - Perussi, Janice Rodrigues; Noronha, A Z T; Guimarães, A P P; Bernal, Cláudia; Rodrigues, J A O; Suigh, J; Fernandes, P l; Imasato, Hidetake (International Laser Physics Workshop - LPHYS'10, 2010)