an antidote to snake venom used to treat serious snake bites Antivenin is derived from antibodies created in a horses blood serum when the animal is injected with snake venom Because antivenin is obtained from horses, snake bite victims sensitive to horse products must be carefully managed
an antidote to snake venom used to treat serious snake bites Antivenin is derived from antibodies created in a horse's blood serum when the animal is injected with snake venom Because antivenin is obtained from horses, snakebite victims sensitive to horse products must be carefully managed
an antidote to snake venom -- to treat serious snake bites Antivenin is derived from antibodies created in a horses blood serum when the animal is injected with snake venom Because antivenin is obtained from horses, snake bite victims sensitive to horse products must be carefully managed