[Behavior of plasma and erythrocyte mass in premature infants].
D001810:Blood Volume; D004912:Erythrocytes; D006403:Hematologic Tests; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature / Q000097:blood*
BLOOD VOLUME; ERYTHROCYTES; INFANT, PREMATURE/blood