Synaptonemal complex detection with silver stain and with anti-medaka SYCP3 antibody. Meiotic nuclear microspreads in oocytes of Astyanax paranae
(a, b, c, d). Spermatocytes of Eigenmannia sp2 (e, f, g, h), Characidium gomesi
(i, j, k, l) and Oreochromis niloticus
(m, n, o, p). spermatocytes and oocytes were conterstained by DAPI. Bar = 10 μm.