“…Among those lipids, prostaglandins (PGs) were probably, the most studied agents. Accumulated evidence has demonstrated a key role for PGs in embryo implantation in animals (Arosh, Banu, & McCracken, 2016;Waclawik, Kaczmarek, Blitek, Kaczynski, & Ziecik, 2017) (Adamyan et al, 2018) and to study subtypes of endometrial cancer (Cummings et al, 2018).…”