Non-competitive anti-oestrogenic actions of progesterone antagonists in primate endometrium: enhancement of oestrogen and progesterone receptors with blockade of post-receptor proliferative mechanisms - Neulen, J; Williams, R F; Breckwoldt, M; Chwalisz, K; Baulieu, E E; Hodgen, G D (Hum Reprod, 1996)