Cyclic changes in the fine structure of the epithelial cells of human endometrium.

Endometrial biopsies from the corpus uteri of women of reproductive age with normal 28-day cycles were processed for electron microscopy in order to examine the refinements of ultrastructure which occur as part of the cyclic hormonal input. The description of the structure of epithelial cells includes: 1) the endoplasmic reticulum and ribosomes, 2… (More)