Noted: Eric Johnson of the University of Wisconsin, Madison, has studied botulinum toxin for 30 years. He says at the moment, it?s not possible to know whether Arnon really has discovered a novel toxin.
Noted: Eric Johnson of the University of Wisconsin, Madison, has studied botulinum toxin for 30 years. He says at the moment, it?s not possible to know whether Arnon really has discovered a novel toxin.