@misc{misc4b635279,
title   = {Acrosome formation and nuclear transformation of spermatids during the eupyrene spermiogenesis of a noctuid moth},
author = {Medeiros, M. and Santos, Marina Amelia Pinto Viegas da Silveira},
year = {1999},
publisher = {The Committee},
booktitle   = {Congress of the Brazilian Society for Microscopy and Microanalysis}
}