Ultrastructure of spermatozoa in two Monopisthocotylean Monogeneans : Encotyllabe sp. (Capsalidae) and Tetraonchoides sp. (Tetraonchoididae)J.-L. Justine, X. Mattei and L. EuzetAnn. Parasitol. Hum. Comp., 66 4 (1991) 173-178DOI: https://doi.org/10.1051/parasite/1991664173
