论文部分内容阅读
P物质(Substancep,SP)是一种神经多肽。近年来,多数学者认为SP可能是一种神经递质,或者是一种调制物质。它既是伤
Substancep (SP) is a neuropeptide. In recent years, most scholars believe that SP may be a neurotransmitter, or a modulation substance. It is both injured