Fig. 2
Different germ cell cysts observed during the spermatogenic process in zebrafish. (A): Representative section of a control zebrafish testis with spermatozoa at 65 dpf. (B), (C), (D), and (E): Representative sections of zebrafish testis at 65dpf in the four different NET treatments. (F): Proportion of IMA and MA in the testis. Abbreviations used: ES (early spermatocytes); IMA (immature spermatocytes including spermatogonia and spermatocytes); LS (late spermatocytes); MA (mature spermatocytes including spermatids and spermatozoa); SG (spermatogonia); SP (spermatids); SZ (spermatozoa). Scale bar?=?50??m. Statistically significant differences from the solvent control are marked with asterisks (*p < 0.05).