The distribution of nitric oxide synthase (NOS) in the Rhabdophis tigrinus brain was studied by using reduced nicotinamide-adenine-dinucleotide phosphate (NADPH)-diaphorase histochemistry.

• 摘要运用NADPH-d组织化学方法，对虎斑颈槽蛇脑的一氧化氮合酶进行了定位研究。