title: Transfer of nucleated maternal cells into fetal circulation during the second trimester of pregnancy.
authors.forename: E S
authors.initials: ES
authors.lastname: Lo
authors.forename: Y M
authors.initials: YM
authors.lastname: Lo
authors.forename: N M
authors.initials: NM
authors.lastname: Hjelm
authors.forename: B
authors.initials: B
authors.lastname: Thilaganathan
mesh_terms: D004247:DNA / Q000032:analysis; D004912:Erythrocytes / Q000737:chemistry; D005260:Female; D005312:Fetal Blood / Q000737:chemistry; D006801:Humans; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011262:Pregnancy Trimester, Second
chemical_list: D004247:DNA