Article Title,Year,Volume,Issue,Page Range,Author The venom of the boomslang (Dispholidus typus): in vivo and in vitro studies,1969,21,2,234-244,Ferguson Effects of puff adder venom on the coagulation mechanism. II. In vitro,1973,30,3,499-508,Weiss Proceedings: Haemostatic changes following snake bite by Echis carinatus; trial of heparin,1975,34,1,350-351,Warrell