Ultrastructure of spermatogenic cells and spermatozoa in Hoplias malabaricus (Teleostei, Characiformes, Erythrinidae) - Quagio-Grassiotto, I.; Carvalho, E. D.; Negrao, J. N. C.
Keywords: ESPERMATIDAS; ESPERMATOZOIDES; HOPLIAS MALABARICUS; PECES; PECES