Table 2

Superovulation of ERβ +/+, +/−, −/− genotypes

GenotypenOocyte count
AverageRange
+/+1033.7  ±  4.89–57
+/−1152.5  ±  5.7*20–77
−/−116.0  ±  1.5**0–13
  • Results are presented as means ± SD. ∗, P < 0.05 vs. +/+, Student’s two-tailed t-test. ∗∗, P < 0.001 vs. +/+, Student’s two-tailed t-test.