TY - BOOK TI - The Merck index of chemicals and drugs: an encyclopedia for chemists, pharmacists, physicians, and members of allied professions AV - RS51 M47 1960 PY - 1960/// CY - Rahway, New Jersey PB - Merck KW - Medicamentos KW - Enciclopedias KW - Productos quĂ­micos ER -