GnRH analogues in cancer and human reproduction. Vol. 3, Benign and malignant tumours / edit. B. H. Vickery, B. Lunenfeld. Dordrecht : Kluwer Academic Publishers, 1990. xxviii, 222 s. ISBN 0-7923-8930-1. 0-7923-8932-8 [1, z toho voľných 1]