APA
Sterzik K., Jonatha W., Keckstein G., Rossmanith W., Traub E. & Wolf A. (19871020). Ultrasonically guided follicle aspiration for oocyte retrieval in an in vitro fertilization program: further simplification. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
Chicago
Sterzik K, Jonatha W, Keckstein G, Rossmanith W, Traub E and Wolf A. 19871020. Ultrasonically guided follicle aspiration for oocyte retrieval in an in vitro fertilization program: further simplification. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
Harvard
Sterzik K., Jonatha W., Keckstein G., Rossmanith W., Traub E. and Wolf A. (19871020). Ultrasonically guided follicle aspiration for oocyte retrieval in an in vitro fertilization program: further simplification. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics.
MLA
Sterzik K, Jonatha W, Keckstein G, Rossmanith W, Traub E and Wolf A. Ultrasonically guided follicle aspiration for oocyte retrieval in an in vitro fertilization program: further simplification. : International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics. 19871020.