APA
Oosterbaan A. M., Ursem N. T. C., Struijk P. C., Bosch J. G., van der Steen A. F. W. & Steegers E. A. P. (20100713). Doppler flow velocity waveforms in the embryonic chicken heart at developmental stages corresponding to 5-8 weeks of human gestation. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Chicago
Oosterbaan A M, Ursem N T C, Struijk P C, Bosch J G, van der Steen A F W and Steegers E A P. 20100713. Doppler flow velocity waveforms in the embryonic chicken heart at developmental stages corresponding to 5-8 weeks of human gestation. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Harvard
Oosterbaan A. M., Ursem N. T. C., Struijk P. C., Bosch J. G., van der Steen A. F. W. and Steegers E. A. P. (20100713). Doppler flow velocity waveforms in the embryonic chicken heart at developmental stages corresponding to 5-8 weeks of human gestation. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
MLA
Oosterbaan A M, Ursem N T C, Struijk P C, Bosch J G, van der Steen A F W and Steegers E A P. Doppler flow velocity waveforms in the embryonic chicken heart at developmental stages corresponding to 5-8 weeks of human gestation. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 20100713.