TY - BOOK AU - Devliyal Himani AU - Prof. S. S. Agrawal Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Pharmacy ED - University of Delhi. Faculty of Medical Sciences. Department of Pharmacy TI - Formulation, developemnt and evaluation of antiimplantation activity of intrauterine contraceptive system of centchroman (Saheli) using wistar albino rats PY - 2007/// KW - PHARMACY ER -