APA

Schubring C., Prohaska F., Prohaska A., Englaro P., Blum W., Siebler T., Kratzsch J. & Kiess W. (19991123). Leptin concentrations in maternal serum and amniotic fluid during the second trimenon: differential relation to fetal gender and maternal morphometry. : European journal of obstetrics, gynecology, and reproductive biology.

Chicago

Schubring C, Prohaska F, Prohaska A, Englaro P, Blum W, Siebler T, Kratzsch J and Kiess W. 19991123. Leptin concentrations in maternal serum and amniotic fluid during the second trimenon: differential relation to fetal gender and maternal morphometry. : European journal of obstetrics, gynecology, and reproductive biology.

Harvard

Schubring C., Prohaska F., Prohaska A., Englaro P., Blum W., Siebler T., Kratzsch J. and Kiess W. (19991123). Leptin concentrations in maternal serum and amniotic fluid during the second trimenon: differential relation to fetal gender and maternal morphometry. : European journal of obstetrics, gynecology, and reproductive biology.

MLA

Schubring C, Prohaska F, Prohaska A, Englaro P, Blum W, Siebler T, Kratzsch J and Kiess W. Leptin concentrations in maternal serum and amniotic fluid during the second trimenon: differential relation to fetal gender and maternal morphometry. : European journal of obstetrics, gynecology, and reproductive biology. 19991123.