000 00348 a2200121 4500
080 _a661.53
_bH 438 O
245 1 _aOrganophosphorus poisons
_bAnticholinesterases and related compounds
_cby D.F. Heath
260 _aOxford
_bPergamon Press
_c1961
650 _aOrganophosphorus Poisons
100 1 _aHeath, D.F.
_d
300 _a403 p.
901 _a103010
999 _c51840
_d51840