Figure 3From: Transforming growth factor beta-1 decreases the yield of the second meiotic division of rat pachytene spermatocytes in vitroStaining of metaphase I (left) and metaphase II (right) by a Ser 10 phosphorylated histone H3 antibody in cocultures of PS and Sertoli cells (day one of coculture; bars represent 10 μm).Back to article page