>Scientists have found the genetic foundation needed for oral venom to evolve is present in both reptiles and mammals, and said their study shows the first conc

>Scientists have found the genetic foundation needed for oral venom to evolve is present in both reptiles and mammals, and said their study shows the first concrete evidence of a link between venom glands in snakes and salivary glands in mammals. You're talking about oral bacteria. Article is talking about actual venom.