TY - BOOK AU - EVERS, J.L.H. (ed) TI - Bailliere's clinical obstetrics and gynaecology, Vol.7 No.2: international practice in research: ovulation induction: difficult patient T2 - VOL. 7 NUMBER 2, JUNE 1993 SN - 070201754X PY - 1993/// PB - Bailliere Tindall ER -