TY - GEN AU - BROWN,E S TI - Foetal erythrocytes in the maternal circulation SN - 0007-1447 PY - 1998///1101 KW - Erythrocytes KW - Female KW - Humans KW - Maternal-Fetal Exchange KW - Postpartum Period KW - Pregnancy N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.5336.1000 ER -