APA

Bobrow C. S., Holmes R. P., Muttukrishna S., Mohan A., Groome N., Murphy D. J. & Soothill P. W. (20020313). Maternal serum activin A, inhibin A, and follistatin in pregnancies with appropriately grown and small-for-gestational-age fetuses classified by umbilical artery Doppler ultrasound. : American journal of obstetrics and gynecology.

Chicago

Bobrow Catherine S, Holmes Robert P, Muttukrishna Shanthi, Mohan Ajitha, Groome Nigel, Murphy Deirdre J and Soothill Peter W. 20020313. Maternal serum activin A, inhibin A, and follistatin in pregnancies with appropriately grown and small-for-gestational-age fetuses classified by umbilical artery Doppler ultrasound. : American journal of obstetrics and gynecology.

Harvard

Bobrow C. S., Holmes R. P., Muttukrishna S., Mohan A., Groome N., Murphy D. J. and Soothill P. W. (20020313). Maternal serum activin A, inhibin A, and follistatin in pregnancies with appropriately grown and small-for-gestational-age fetuses classified by umbilical artery Doppler ultrasound. : American journal of obstetrics and gynecology.

MLA

Bobrow Catherine S, Holmes Robert P, Muttukrishna Shanthi, Mohan Ajitha, Groome Nigel, Murphy Deirdre J and Soothill Peter W. Maternal serum activin A, inhibin A, and follistatin in pregnancies with appropriately grown and small-for-gestational-age fetuses classified by umbilical artery Doppler ultrasound. : American journal of obstetrics and gynecology. 20020313.