Figure 4.
Effect of intra-CL injection of different doses of dinoprost on the mRNA levels of (A) receptor-interacting protein kinase 1 (RIPK1) and (B) receptor-interacting protein kinase 3 (RIPK3) in middle-stage corpora lutea (CL). Data are the mean ± SEM for three samples per treatment. Letters (a−c) indicate statistically significant differences between treatment groups (P < 0.05).