Figure 2. Pregnancy losses between the day of embryo transfer and 30 days after estrus in recipients submitted to uterine luminal flushings (ULF) 1, 4 or 7 days after estrus. Mortality increased sharply when washings were conducted at the later moments [Adapted from Martins et al. (2018)]. *Means significantly different (P<0.05) comparing days 4 and 7 vs. control and day 1.
