TY  - BOOK
TI  - Methods used in the USSR for establishing biologically safe levels of toxic substances: papers presented at a W. H. O. meeting held in moscow from 12 to 19 december 1972
SN  - 92 4 156043 6
U1  - 615.918 
PY  - 1975///
CY  - Geneva
PB  - World Health Organization
KW  - Toxicology
KW  - Pharmacology -- Therapeutics
N1  - Gift; toxicology, pharmacology, drug toxicity
ER  -