Functional morphology of ductus venosus in human fetus. Ailamazyan E, Kirillova O, Polyanin A, Kogan I. Journal Article 2003; 24(1-2): 28-32 PubMed PMID: 12743528 Keywords: Adult, Coloring Agents, Female, Fetus:anatomy & histology, Gestational Age, Humans, Portal Vein:anatomy & histology, Pregnancy, Reference Values, Umbilical Veins:anatomy & histology,. Citation OBJECTIVES: The morphology of region umbilical vein, umbilical sinus and ductus venosus of human fetuses have been investigated. Read abstract Full text PDF