Figure 1From: Studies of the role of steroid hormone in the regulation of oocyte maturation in cattleSteroid hormones secreted by COCs that were incubated in the medium with various concentrations of aminoglutethimide (AGT). a–dDifferent superscripts show significant differences (P < 0.05). Data are mean ± SEM from three different experiments. P4: progesterone; E2: estradiol-17beta; T: testosterone.Back to article page