Changtor, Phanupong, and Nonglak Yimtragool. “Comparison of DNA Extraction Methods and Selection of Primer Sets for Sex Identification of the Red-Whiskered Bulbul (Pycnonotus Jocosus)”. International Journal of Poultry Science 19, no. 6 (May 15, 2020): 244–251. Accessed September 22, 2025. https://ijpsjournal.org/index.php/ijps/article/view/2597.