Ultrastructural Aspects of Spermatids in Isogenic Black Mouse C57BL6J
Int. j. morphol; 23 (4), 2005
The objective of this study was to describe some changes in spermatids differentiating events during spermiogenesis, leading to spermatozoa final formation. The animals were sacrificed with ethylic acid inhalation and, then, testis fragments were collected, fixed in Karnovsky and post-fixed in osmium tet...