A1M3N1I1O1N1S1
9 points
AMNIONS is validvalid
AMNION, a membranous sac enclosing an embryo
AMNION, (Greek) the innermost membrane enveloping the embryo of reptiles, birds and mammals
AMNION, a membranous sac enclosing an embryo
AMNION, (Greek) the innermost membrane enveloping the embryo of reptiles, birds and mammals