Yu N T, Kuck J F, Askren C C
Invest Ophthalmol Vis Sci. 1979 Dec;18(12):1278-80.
Brunescent lenses and normal human lenses more than 70 years old exhibit red fluorescence due to a fluorophor with emission maximum at 672 nm under excitation by the 647.1 nm line of krypton ion laser. The properties and mode of occurrence of this fluorophor suggest that its formation is highly pertinent to senile nuclear pathology.
棕色晶状体以及70岁以上的正常人晶状体在氪离子激光647.1nm谱线激发下，会因一种发射峰在672nm的荧光团而呈现红色荧光。这种荧光团的性质和产生方式表明，其形成与老年性核病变高度相关。
