TY - BOOK AU - Tandon Usha AU - Dr A Dass Supervisor AU - University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology ED - University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology TI - Study of endometrial enzyme profiles in the presence of intra-uterine device (Lippes loop or any other device) PY - 1973/// KW - WOMEN - DISEASES ER -