1. Death from paraquat after subcutaneous injection;Almog;Brit. Med. J.,1967
2. Distribution of hexamethonium and other quarternary ammonium compounds in cartilage;Asghar;J. Pharmacol. Exp. Ther.,1971
3. Poisons that hit and run;Barnes;New Sci.,1968
4. Accidental poisoning by paraquat: report of two cases in man;Bullivant;Brit. Med. J.,1966
5. The bipyridylium herbicides;Calderbank;Advan. Pest Contr. Res.,1968