Vejayan, Jaya, Yasmin Amira Che Yahya, Srikumar Chakravarthi, Rupbansraaj Bathmanathan, Halijah Ibrahim, & Aida Yun. " TONGKAT ALI PLANTS OF EURYCOMA LONGIFOLIA AND STEMA TUBEROSA STIMULATE SEXUAL AROUSAL IN DOMESTIC COCKS." Malaysian Journal of Science [Online], 39.1 (2020): 1-14. Web. 15 Jul. 2020