TY  - BOOK
AU  - Merck
TI  - Merck index
U1  - 615.11 
PY  - 1952///
CY  - New York
PB  - Merck and Company
KW  - References (Merck Index)
KW  - Pharmacology -- Therapeutics
N1  - reference, directory, encyclopaedia
ER  -