title: Inorganic ion contaminations in vacutainer tubes and micropipets used for blood collection.
mesh_terms: D001774:Blood Chemical Analysis / Q000592:standards*; D002118:Calcium / Q000032:analysis* / Q000097:blood; D004864:Equipment and Supplies; D006801:Humans; D006863:Hydrogen-Ion Concentration
chemical_list: D002118:Calcium