Results 251 to 260 of about 267,193 (260)
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Human embryonic growth trajectories and associations with fetal growth and birthweight.
Human Reproduction, 2013Graham Burton, Sten P. Willemsen
exaly
Variation of embryonic/fetal heart rate at 6–13 weeks' gestation
Ultrasound in Obstetrics and Gynecology, 1998Nuno Montenegro, Henrique Barros
exaly
Fetal loss in threatened abortion after embryonic/fetal heart activity
International Journal of Gynecology and Obstetrics, 2003exaly
Ethical Aspects of Use of Fetal/Embryonic Cells in Treatment and Research
Zentralblatt Fur Neurochirurgie, 2005exaly

