Aluminum Neurotoxicity in Preterm Infants Receiving Intravenous-Feeding SolutionsNEJM 336:1557-1561, Bishop,N.J.,et al, 1997
Manganese Toxicity in Children Receiving Long-Term Parental NutritionLancet 347:1218-1221, Fell,J.M.E.,et al, 1996