TY - GEN AU - Lassau,J P AU - Hureau,J AU - Chevrel,J P AU - Alexandre,J H TI - [Umbilical ansa and its vessels in a 17 mm human embryo] SN - 0003-9608 PY - 1966///0126 KW - Humans KW - Intestines KW - embryology KW - Mesenteric Arteries KW - Mesenteric Veins N1 - Publication Type: Journal Article ER -