Evaluation of Antimycobacterial, Antiplasmodial and Cytotoxic Activities of Preussomerins Isolated from the Lichenicolous Fungus Microsphaeropsis sp. BCC 3050 - Seephonkai, Prapairat; Isaka, Masahiko; Kittakoop, Prasat; Palittapongarnpim, Prasit; Kamchonwongpaisan, Sumalee; Tanticharoen, Morakot; Thebtaranonth, Yodhathai (Planta Medica, 2002)