TY - GEN AU - Robinson,D E AU - Garrett,W J TI - Ultrasonic visualization of the placenta SN - 0025-729X PY - 1971///0212 KW - Female KW - Humans KW - Methods KW - Placenta KW - anatomy & histology KW - Placenta Diseases KW - diagnosis KW - Placenta Previa KW - Pregnancy KW - Pregnancy Complications KW - Ultrasonography N1 - Publication Type: Journal Article UR - https://doi.org/10.5694/j.1326-5377.1970.tb63351.x ER -