The neurotoxin can paralyze rat after intracerebroventricular injection and block the neuromuscular transmission of the isolated rat phrenic nerve diaphragm preparation.

能阻断小鼠膈神经膈肌标本神经肌肉接头传递，脑室及硬膜外注射毒素能使小鼠瘫软。

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Among other treatments, doctors can block nerve transmission with local anaesthetic can also help disturb pain messages.

BBC: Doctors call for improved pain care