APA

Ahluwalia Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr A Dass Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1974). Comparative studies on endometrial enzyme profiles before and after copper T insertion. : .

Chicago

Ahluwalia Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr A Dass Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. 1974. Comparative studies on endometrial enzyme profiles before and after copper T insertion. : .

Harvard

Ahluwalia Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr A Dass Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1974). Comparative studies on endometrial enzyme profiles before and after copper T insertion. : .

MLA

Ahluwalia Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr A Dass Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. Comparative studies on endometrial enzyme profiles before and after copper T insertion. : . 1974.