TY  - BOOK
AU  - British Medical Association.
TI  - British National Formulary Number 20 (Sept - 1990)
SN  - 9780853692003
U1  - 615.191 
PY  - 1990///
CY  - Great Britan
PB  - British Medical Association
KW  - Pharmaceutics(Manufacture & Preparation)
ER  -