Figure 5
From: Effect of estrogens on boar sperm capacitation in vitro
Differences in the capacitation progress and response to estrogen (E2) among individual animals. Animals A-H. Control samples (A (C) - H (C) and samples incubated with 1 μM E2 (A (E2) - H (E2). Whiskers denote ± SE. Differences were analyzed by Mann-Whitney U test, *P < 0.05, **P < 0.01, ***P < 0.001.