title: Studies on the serum B12 and folic-acid levels in Indian infants under optimal nutritional conditions.
mesh_terms: D005260:Female; D005492:Folic Acid / Q000097:blood*; D006452:Hemoglobinometry; D006801:Humans; D007194:India; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008297:Male; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D005492:Folic Acid; D014805:Vitamin B 12