000 00645nam a2200193Ia 4500
005 20260808125410.0
008 260808s9999||||xx |||||||||||||| ||und||
020 _a92 4 156043 6
035 _a3793
041 _aENG
082 _a615.918
245 0 _aMethods used in the USSR for establishing biologically safe levels of toxic substances
_bpapers presented at a W. H. O. meeting held in moscow from 12 to 19 december 1972
260 _aGeneva
_bWorld Health Organization
_c1975
300 _a171
500 _aGift
505 _atoxicology, pharmacology, drug toxicity
650 _aToxicology
_bPharmacology -- Therapeutics
942 _cBK
999 _c3792
_d3792