APA

Gupta Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr S Dhawan Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1972). ABO antibody titres and foetal outcome in heterospecific pregnancies. : .

Chicago

Gupta Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr S Dhawan Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. 1972. ABO antibody titres and foetal outcome in heterospecific pregnancies. : .

Harvard

Gupta Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr S Dhawan Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. (1972). ABO antibody titres and foetal outcome in heterospecific pregnancies. : .

MLA

Gupta Usha, University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology, Dr S Dhawan Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Obstetrics and Gynaecology. ABO antibody titres and foetal outcome in heterospecific pregnancies. : . 1972.