List of articles pointing to this one:

• Parasympathetic control of smooth muscle
• Sympathetic control of smooth muscle
• Welcome to the Smooth Muscle Simulation
• Sympathetic nervous system
• Parasympathetic nervous system
• Chemical synapses
• Neurotransmitters
• Welcome to the Smooth Muscle Simulation
• Atropine
• Physostigmine
• Parasympathetic nerves effect on the heart
• Effects of drugs
• Cholinergic and Adrenergic
• Cholinergic and adrenergic neurons

List of simulation pointing to this one:

• Smooth muscle: Learn how your gut contracts!
• 平滑肌(网络版)