@alin2 You might be interested to know the world's leading authority on sea snakes and poisioness fishes was an M.D. who was hired by the U.S. Navy to study the toxins and may have resulted in treatment protocols. Dr. Bruce Halstead...classmate of my father in Medical School. His interest in fish almost bounced him out of medical school. He was also known as the father of Bio-toxicology. However, let's not talk about his efforts with Laetrile and other less than successful Cancer treatments. He did contribute a lot to the study of fish though.