[キャンベル生物学 第1179页] Campbell Biology 12th Edition
▼ Figure 50.32 Motor units in a vertebrate skeletal muscle. Each muscle fiber cell forms synapses with only one motor neuron, but each motor neuron typically sy
▼ Figure 50.32 Motor units in a vertebrate skeletal muscle. Each muscle fiber cell forms synapses with only one motor neuron, but each motor neuron typically sy