title: Serum copper, zinc, magnesium and calcium in neonates.
mesh_terms: D002118:Calcium / Q000097:blood*; D003300:Copper / Q000097:blood*; D006801:Humans; D007194:India; D007231:Infant, Newborn; D008274:Magnesium / Q000097:blood*; D015032:Zinc / Q000097:blood*
chemical_list: D003300:Copper; D008274:Magnesium; D015032:Zinc; D002118:Calcium