Structural elucidation and bioactivity evaluation of phytochemicals from Pellacalyx saccardianus Scortech and Gynotroches axillaris Blume - Salam Ahmed Abed, 1971-, author 654140; Hasnah Mohd Sirat, supervisor 612782; Fakulti Sains 8004 (Johor Bahru, Johor : Universiti Teknologi Malaysia, 2015)