@book{34611,
	author = {International Symposium on Animal, Plant, and Microbial Toxins, and Rosenberg, Philip, and Universidad de Costa Rica.},
	title = {Toxins :},
	publisher = {Pergamon Press,},
	year = {1978.},
	address = {Oxford ;},
	note = {"Sponsored by the International Society on Toxinology and the University of Costa Rica."}
}