The article highlights six of the ugliest snakes on the planet, focusing on their bizarre and creepy appearances. Examples include the horned viper with its mythical devilish horns, the rhinoceros ...

Figure 1 Phylogenetic relationships of Palearctic vipers (14). Green indicates species included in this study. To ascertain the effect of venom on human fibrinogen clotting time, 100 mg of fibrinogen ...