[Evaluation of vitamin D "interval administration" for the prevention of rickets in infancy].
D001711:Biotransformation; D004334:Drug Administration Schedule; D004872:Ergocalciferols / Q000008:administration & dosage* / Q000097:blood; D006801:Humans; D007223:Infant; D012279:Rickets / Q000517:prevention & control*
D004872:Ergocalciferols
Uberprüfung der Vitamin-D-"Stossprophylaxe" der Rachitis im Säuglingsalter.