Line 261. mechanisms HAVE not (plural mechanisms) Lines 261-262.
Lines 271-76. This is very long and burdens the reader. Always make new sentences when possible. Suggest change to; “Further study is required to determine the relationship between miR-98-mediatd PGRMC1 regulation and pregnancy. Comparison of the miR-98/PGRMC1 abundance in proliferative and secretory phases of endometrial biopsy may contribute to the diagnostic prediction of uterine receptivity for embryo implantation. Furthermore, controlling their expression may support the improvement of IVF (NOT IFV) outcome. Define IVF at first use.