ASHEBORO, N.C. — Most people visit the North Carolina Zoo to see the biggest animals like the elephants, lions, and giraffes, but zookeepers say you shouldn’t miss out on the small creatures too like the dart frogs in the aviary. There is even one you can see that is co...
LD50 values of amatoxins (in mg/kg body weight) for dogs (depending on the breed): 0.1; pigs: 0.1–0.2; cats: 0.5; mice: 0.4–0.8; rats: 2.8–3.5; amphibians (frogs): between 2 and 5; while mollusks have an LD50 of 20 mg/kg body weight. It is also clear that the LD50 ...