Abstract ABSTRACT:Objective To investigate the growth and development of nitric oxide synthase (NOS)-positive neurons in the cerebellum of human fetus in the midanaphase.

• 摘要 摘要：目的 探讨人胚胎发育后期小脑皮层内一氧化氮合酶（NOS）阳性神经元的生长、发育规律。