Cytotoxic and Antimicrobial Activities of Aporphine Alkaloids Isolated from Stephania venosa (Blume) Spreng - Makarasen, Arthit; Sirithana, Wandee; Mogkhuntod, Samang; Khunnawutmanotham, Nisachon; Chimnoi, Nitirat; Techasakul, Supanna (Planta Medica, 2011)