1、Vipers (adders) and rattlesnakes manufacture the blood poison.

2、Be that as it may, the nerve poison does its business with man far more quickly than the blood poison.

3、Vipers (adders) and rattlesnakes manufacture the blood poison, which is known as hemolytic.

4、"Both poisons are unpleasant, but by far the more unpleasant is the blood poison. "

5、It is said that the nerve poison is the more primitive of the two, that the blood poison is, so to speak, a newer product from an improved formula.

6、blood poisoning caused by toxic substances in the blood.

7、He died from blood poisoning.