Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
Donate Now Get Free Videos

Slideshow: Clinical Highlights

Left Great Saphenous Vein

#401, Slide 2 of 58

8 weeks, 2 days

From The Biology of Prenatal Development.Buy Now

Label Key:

1. genital tubercle
2. left great saphenous vein
3. loops of intestine
All ages referenced to fertilization, not last menstrual period.
Free resources and training for educators
Help give babies a healthy start and a healthy future. Donate now.