Chaleow Salakij, Jarernsak Salakij, Nual-Anong Narkkong, Ludda Trongwonsa and Rattapan Pattanarangsan (2005) “Hematology, Cytochemistry and Ultrastructure of Blood Cells in Asiatic Black Bear (Ursus thibetanus)”, Agriculture and Natural Resources. Bangkok, Thailand, 39(2), pp. 247–261. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/243310 (accessed: 28 August 2026).