The weight progress of premature infants given supplementary feedings of vitamin B12; a comparative study.
D001835:Body Weight; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007234:Infant, Premature; D014805:Vitamin B 12; D014803:Vitamin B Complex
D014803:Vitamin B Complex; D014805:Vitamin B 12
INFANT, PREMATURE