[Anatomy, histology, and histogenesis of valves in the umbilical vein].
D006801:Humans; D014470:Umbilical Cord / Q000033:anatomy & histology*; D014471:Umbilical Veins
UMBILICAL CORD/anatomy and histology
Anatomiia, gistologiia i gistogenez klapanov pupochnoi veny.