[Choline content of normal, mature human fetal membrane, umbilical cord and amniotic fluid].
D000653:Amniotic Fluid / Q000737:chemistry*; D002794:Choline / Q000737:chemistry*; D005321:Extraembryonic Membranes / Q000737:chemistry*; D006801:Humans; D008566:Membranes; D014470:Umbilical Cord / Q000737:chemistry*
D002794:Choline
AMNIOTIC FLUID/chemistry; CHOLINE/chemistry; FETAL MEMBRANES/chemistry; UMBILICAL CORD/chemistry