Immunohistochemical study of the proliferation index, oestrogen receptors and progesterone receptors A and B in leiomyomata and normal myometrium during the menstrual cycle and under gonadotrophin-releasing hormone agonist therapy - Nisolle,M.; Gillerot,S.; Casanas-Roux,F.; Squifflet,J.; Berliere,M.; Donnez,J. (Hum Reprod, 1999)