Toyoda, A. , Matsudaira, K. , Maruhashi, T. , Malaivijitnond, S. and Kawamoto, Y. 2021. Highly Versatile, Non-Invasive Method for Collecting Buccal DNA from Free-Ranging Non-Human Primates. Journal of Tropical Biology & Conservation (JTBC). 18, (Oct. 2021), 251–267. DOI:https://doi.org/10.51200/jtbc.v18i.3460.