Botulinum toxin can unfold to some distance of thirty–forty five mm with the injected muscles on the adjacent muscles, even when these muscles are separated by fasciae. Neck muscles are liable to diffusion of botulinum toxin, and paralysis of the wrong muscles results in dysphonia, dysphagia or dystonia. Moderate https://botulinum-toxins51739.wikiworldstock.com/1559483/the_ultimate_guide_to_how_toxic_is_botulinum_toxin