TY - BOOK AU - Risby,Terence H. ED - american analytical chemistry. ED - American Chemical Society. TI - Ultratrace metal analysis in biological sciences and environment: a symposium SN - 0841204160 PY - 1979/// CY - Washington, D.C. PB - American Chemical Society KW - Metals KW - Physiological effect KW - Congresses KW - Analysis KW - Ultratrace analysis N1 - Includes bibliographical references and index ER -