Murillo-Cumbal, M. , Velasco-Chaluisa, A. and Pérez-Alarcón, E. 2024. In bioethical criteria in demonstrative and experimental practices with animals in the Career of Pedagogy in Chemistry and Biology. Cátedra. 7, 1 (Jan. 2024), 129–151. DOI:https://doi.org/10.29166/catedra.v7i1.5203.