the distinction of foetal from adult blood stains prepared from 219 cord blood samples was possible , without exception , up to eight months by means of alpha1-fetoprotein precipitation , carried out by immuno-electrophoresis on cellulose acetate ( biotest ) instead of agar gel , as described by patzelt , geserick and lignitz .
C0015965
foetal
C0002210
alpha1-fetoprotein