Delfin. «EXPERIMENTAL INFECTION OF POMACEA AUSTRALIS (d’Orbiguy), REFRACTIVE FOR FASCIOLA HEPATICA (L.), RECEPTIVE TO ANGIOSTRONGYLUS CANTONENSIS (Chen)». Journal of Agriculture of the University of Puerto Rico 54, no. 2 (abril 1, 1970): 411–412. Accedido julio 17, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/11104.