title: Study of Cu, Zn, Mg, Cd in grade III-IV malnutrition (PEM).
mesh_terms: D002104:Cadmium / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D003300:Copper / Q000032:analysis; D005260:Female; D006801:Humans; D007194:India; D008274:Magnesium / Q000032:analysis; D008297:Male; D009748:Nutrition Disorders / Q000097:blood* / Q000145:classification / Q000652:urine; D013334:Students; D014131:Trace Elements / Q000097:blood* / Q000652:urine; D015032:Zinc / Q000032:analysis
chemical_list: D014131:Trace Elements; D002104:Cadmium; D003300:Copper; D008274:Magnesium; D015032:Zinc