TY  - BOOK
AU  - World Health Organization
TI  - Biological substances: international standards reference preparations and reference reagents 1977
SN  - 92-4-154121-0
U1  - 615.37 
PY  - 1977///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Pharmacology -- Therapeutics
N1  - Gift; WHO, pharmaceutical standards, international pharmacopoeia
ER  -