Endometrial progesterone receptors and markers of uterine receptivity in the window of implantation

BA Lessey, I Yeh, AJ Castelbaum, MA Fritz… - Fertility and sterility, 1996 - Elsevier
Objective To compare the expression of endometrial P receptors (PR) levels with markers of
endometrial receptivity during the window of implantation. Design Prospective, controlled
study to examine endometrial PR and three cycle-specific integrins in endometrial biopsies
obtained during the window of implantation. Setting An academic teaching hospital. Patients
One hundred seventy-five endometrial biopsies from regularly cycling women with luteal
phase defect (LPD; group 1; n= 80), medically treated LPD (group 2; n= 16), minimal and …