[The use of vitamin-enriched milk and kefir].
D000818:Animals; D002675:Child, Preschool; D004035:Diet Therapy; D006801:Humans; D007223:Infant; D008892:Milk; D012279:Rickets / Q000517:prevention & control*; D014586:USSR; D014815:Vitamins / Q000627:therapeutic use*
D014815:Vitamins
Opyt primeneniia moloka i kefira, obogashchennykh vitaminami.