HOXA11 and endometriosis: Following induction of endometriosis in recipient groups 2 (mouse‐mouse allograft uterus transplantation to anterior abdominal wall) and 4 (rat‐mouse xenograft endometrial transplantation of rat to anterior abdominal wall of mouse), significantly (P <.05) decreased levels of HOXA10 and HOXA11 genes expression were found.