TY - BOOK TI - Merck's 1899 manual of the materia medica: togheter with asummary of therapeutic indications and a classification of medicaments : a ready-reference pocket book for the practicing physician AV - RC55 M356 PY - 1899/// CY - New York, N. Y. PB - Merck N1 - Chemicals and drugs usual in modern medical practice ER -