[Pupillary membrane as a sign of immaturity].
D006801:Humans; D007223:Infant; D007234:Infant, Premature; D007498:Iris; D010808:Physical Examination; D011680:Pupil / Q000502:physiology*
INFANT, PREMATURE; PUPILS/physiology
Die Pupillarmembrane als Zeichen der Unreife.