Dietary supplementation of vitamin B12 in pre-puberty school-age children. I. Growth studies.
D001766:Blindness; D002648:Child; D019587:Dietary Supplements; D006128:Growth / Q000187:drug effects*; D006311:Hearing Disorders; D006801:Humans; D007223:Infant; D009748:Nutrition Disorders / Q000706:statistics & numerical data*; D011627:Puberty; D012741:Sexual Maturation; D014805:Vitamin B 12 / Q000494:pharmacology*
D014805:Vitamin B 12
BLINDNESS; GROWTH/effect of drugs on; HEARING DISORDERS/in infant and child; NUTRITION DISORDERS/statistics; VITAMIN B12/effects