Research Article

Revelation of ZnS Nanoparticles Induces Follicular Atresia and Apoptosis in the Ovarian Preovulatory Follicles in the Catfish Mystus tengara (Hamilton, 1822)

Figure 4

The histological section of a mature ovary of M. tengara during the spawning phase (June) showing the presence of mature ovum (mo), atretic follicle (af), and discharged follicle (df) under controlled condition [Mallory’s triple stain].