TY - GEN AU - KLEINE,H O TI - [Unusual placenta forms; annular placenta, bilobed placenta and placenta fenestrata] SN - 0044-4197 PY - 2002///0501 KW - Female KW - Humans KW - Placenta KW - Placenta Diseases KW - Pregnancy N1 - Publication Type: Journal Article ER -