We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePresence of fetal DNA in maternal plasma and serum.AuthorsLo YM; Corbetta N; Chamberlain PF; Rai V; Sargent IL; Redman CW; Wainscoat JSPublicationLancet (London, England), 1997, Vol 350, Issue 9076, p485ISSN0140-6736Publication typearticleDOI10.1016/S0140-6736(97)02174-0