Aporphine Alkaloids from the Leaves of Phoebe grandis (Nees) Mer. (Lauraceae) and Their Cytotoxic and Antibacterial Activities oleh A. Hamid A. Hadi, Ainnul Hamidah Syahadah Azizan, Siddiq Ibrahim Abdelwahab, Noraziah Nordin, Asdren Zajmi, Najihah Mohd. Hashim, Hanita Omar, Hapipah Mohd Ali