NILNOPHAKOON, N. Differentiation of the Parietal and Chief Cells in Stomach of the Foetal Pig. Agriculture and Natural Resources, Bangkok, Thailand, v. 18, n. 3, p. 186–191, 1984. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/240979. Acesso em: 18 sep. 2026.