TY - GEN AU - Weill,F TI - Ultrasonic visualization of an umbilical vein SN - 0033-8419 PY - 1976///0902 KW - Aged KW - Humans KW - Male KW - Ultrasonics KW - Umbilical Veins KW - anatomy & histology N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1148/120.1.159 ER -