As a result, differences in species sensitivities to diverse botulinum neurotoxin serotypes preclude extrapolation of animal dose-activity interactions to human dose estimates. The precise action of MYOBLOC (botulinum toxin form b) ranges in between 70 to one hundred thirty Units/ng. Store merchandise from smaller organization brands sold in Amazon’s store. https://waylonglmmj.targetblogs.com/36110701/what-does-myobloc-mean