Fig. 3
From: Exacerbated conceptus signaling does not favor establishment of pregnancy in beef cattle
Effect of iP4 supplementation and embryo transfer on the corpus luteum (CL) along diestrus. Beef cows detected in estrus (D0) were assigned randomly to receive a single injection of vehicle (Non-iP4) or 150 mg of long acting progesterone (iP4) on D4 and transfer of none (0-ET) or 5 in vitro produced blastocysts (5-ET) on D7. Maximum area of CL was used for evaluation of CL development and regression. Data were analyzed by split-plot ANOVA and only the significant effects were reported. Data are represented as Least squares means ± SEM. Differences within a day are indicated by asterisks (*P < 0.05 and **P < 0.001) or cross (ƗP < 0.10)