title: Differential age of the endometrium.
authors: J H
authors: JH
authors: Check
mesh_terms: D000328:Adult; D000375:Aging / Q000502:physiology*; D004717:Endometrium / Q000502:physiology*; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008875:Middle Aged; D018873:Pregnancy Rate