Velo, Abigail V. and Tirona, Jose Francisco T. (2017) Comparative Study on the Angiogenic Effects of Hylocereus polyrhizus (Web.) Brittion & Rose (Dragon Fruit) and Opuntia ficus-indica (L.) Mill. (Dilang-Baka) Shoot Crude Extracts on the Chorioallantoic Membrane of 12-day Old Duck Embryo. Undergraduate thesis, De La Salle University-Dasmarinas.