using a modified method of concanavalin a ( con a ) , lentil lectin ( lch ) or phytohemagglutinin-e ( pha-e ) affinity crossed-line immunoelectrophoresis , alpha-fetoprotein ( afp ) subfractions were studied in 33 samples of human amniotic fluid obtained between 41 and 287 days of gestation .
C0002210
alpha-fetoprotein
C0086418
human