Anti-Babesial Activity of Some Central Kalimantan Plant Extracts and Active Oligostilbenoids from Shorea balangeran - Subeki; Nomura, Shinkichi; Matsuura, Hideyuki; Yamasaki, Masahiro; Yamato, Osamu; Maede, Yoshimitsu; Katakura, Ken; Suzuki, Mamoru; Trimurningsih; Chairul; Yoshihara, Teruhiko (Planta Medica, 2005)