Intrapelvic injection of menstrual endometrium causes endometriosis in baboons (Papio cynocephalus and Papio anubis) - D'Hooghe,T.M.; Bambra,C.S.; Raeymaekers,B.M.; De Jonge,I.; Lauweryns,J.M.; Koninckx,P.R. (Am J Obstet Gynecol, 1995)