Rickets in a breast-fed infant.
D015652:25-Hydroxyvitamin D 2; D001942:Breast Feeding; D014676:Diet, Vegetarian / Q000009:adverse effects*; D004872:Ergocalciferols / Q000031:analogs & derivatives / Q000097:blood; D006801:Humans; D007223:Infant; D008297:Male; D012279:Rickets / Q000209:etiology*; D013472:Sunlight; D014808:Vitamin D Deficiency / Q000209:etiology
D004872:Ergocalciferols; D015652:25-Hydroxyvitamin D 2