APA
Lønberg U., Damm P., Andersson A., Main K. M., Chellakooty M., Lauenborg J., Skakkebaek N. E. & Juul A. (20030220). Increase in maternal placental growth hormone during pregnancy and disappearance during parturition in normal and growth hormone-deficient pregnancies. : American journal of obstetrics and gynecology.
Chicago
Lønberg Ulla, Damm Peter, Andersson Anna-Maria, Main Katharina Maria, Chellakooty Marla, Lauenborg Jeannet, Skakkebaek Niels E and Juul Anders. 20030220. Increase in maternal placental growth hormone during pregnancy and disappearance during parturition in normal and growth hormone-deficient pregnancies. : American journal of obstetrics and gynecology.
Harvard
Lønberg U., Damm P., Andersson A., Main K. M., Chellakooty M., Lauenborg J., Skakkebaek N. E. and Juul A. (20030220). Increase in maternal placental growth hormone during pregnancy and disappearance during parturition in normal and growth hormone-deficient pregnancies. : American journal of obstetrics and gynecology.
MLA
Lønberg Ulla, Damm Peter, Andersson Anna-Maria, Main Katharina Maria, Chellakooty Marla, Lauenborg Jeannet, Skakkebaek Niels E and Juul Anders. Increase in maternal placental growth hormone during pregnancy and disappearance during parturition in normal and growth hormone-deficient pregnancies. : American journal of obstetrics and gynecology. 20030220.