venom

Harder-Working Snakes Pack Stronger Venom

发表于 2019-04-26 snake venom snakes

Snake venom toxicity depends on snake size, energy requirements and environmental dimensionality more than on prey size. Learn more about your ad choices. Visit…

Roach Reactions to Venom Point to Targeted Pesticides

发表于 2014-07-30 pesticides venom roach

Small changes in the protein sequence of sodium channels of American compared with German cockroaches leave the latter susceptible to a venom that has little ef…

Snail's Venom Puts Fish in Insulin Coma

发表于 2015-01-27 coma venom snail

The cone snail's venom contains not only neurotoxins, but insulin, too—which stuns the fish it preys on. Christopher Intagliata reports Learn more about your ad…