Cytological Changes of Ovarian Oocytes in the Polycystic Ovary Induced by Injection of Testosterone Propionate in Mice Sakurai, Iori and Kouda, Toshiaki and Fukumoto, Takahiro and Hatamura, Ikuji and Hirao, Yuki-hisa, Journal of Mammalian Ova Research, 27, 220-224 (2010), DOI:http://dx.doi.org/10.1274/jmor.27.220