Alternate Formula Feedings in Formula Intolerant Infants

Inclusion Criteria: * Infants formula-fed exclusively and experiencing symptoms of cow's milk formula intolerance. * Infants whose physicians had made a recommendation that the parents change the infant's feeding. * Full term infants at birth with a gestational age of 37 to 42 weeks. * Infants 2- 9 weeks of age at study entry with birth weights greater than 2500 grams. Exclusion Criteria: * Infants with a maternal medical history which had adverse effects on the fetus, such as diabetes, tuberculosis, perinatal infections, or substance abuse. * Infants with evidence of cardiac, respiratory, gastrointestinal, hematological, or metabolic disease.