TY - GEN AU - PINKERTON,J H TI - Placenta circumvallata; its aetiology and clinical significance SN - 0307-1871 PY - 2002///0501 KW - Female KW - Humans KW - Placenta KW - Placenta Diseases KW - Pregnancy N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1471-0528.1956.tb05556.x ER -