title: Racial difference in serum-calcitonin.
mesh_terms: D000328:Adult; D000368:Aged; D044383:Black People; D002116:Calcitonin / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014900:West Indies; D044465:White People
chemical_list: D002116:Calcitonin