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... model education 7. Certificate: CE/ISO9001/CIQ 8. Packing: Packed with carton box Features: 1.The model shows the structure of central nerves, peripheral nerves, including spinal nerves radiated from...
... can inhibit the activity of acetylcholine in the insect central and peripheral nervous system, causing the accumulation of acetylcholine in the neurotransmitter, affecting normal conduction, and causing ins...