Chronic hyperandrogenic anovulation : the proceedings of the First Organon Round Table Conference, Oss. 9-10 October , 1989 /
Organon Round Table Conference(1st :1989 :Oss, Netherlands)
Coelingh Bennink, H. J. T.
Vemer, H. M.
Keep, Pieter A. van.
Carnforth, Lancs. : Parthenon,
c1991.