PHROMSUTHIRAK, P. Ultrastructural Observations on the Leucocytes of Ophicephalus striatus Bloch and Clarias batrachus Linnaeus. Agriculture and Natural Resources, Bangkok, Thailand, v. 20, n. 3, p. 318–332, 1986. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/242675. Acesso em: 18 sep. 2026.