1. Normal human tear pH by direct measurement;Abelson;Arch Ophthalmol,1981
2. Dyes and their intermediates;Abrahart,1972
3. Dyes and their intermediates;Abrahart,1972
4. The effect of viscosity of the vehicle on the penetration of fluorescein into the human eye;Adler;Exp Eye Res,1971
5. Evidence favoring wide band filters for fluorescein angiography;Allen,1971