Braga, Luís Gustavo Tavares, Maria Goreti de Almeida Oliveira, William Cardoso Lima, and Ricardo Frederico Euclydes. 2005. “Amylase Activity in the Bullfrog During the Post-Metamorphic Phase”. Pesquisa Agropecuaria Brasileira 40 (10): 947-51. https://doi.org/10.1590/S1678-3921.pab2005.v40.7049.