1.   So these venoms can be used for a therapeutic purpose.

2.   Scientists figured the venom could be used as an anticoagulant to help stroke victims who have a clot that is blocking blood flow to the brain.

3.   Today, the retired Utah State University biology professor continues to use bee venom to treat his hay fever and arthritis.

4.   The coneshell is a marine shellfish that uses its venom to immobilise prey before ingesting it.