%0 Journal Article %A J J Hurwitz %A M N Maisey %A R A Welham %T Quantitative lacrimal scintillography. I. Method and physiological application. %D 1975 %R 10.1136/bjo.59.6.308 %J British Journal of Ophthalmology %P 308-312 %V 59 %N 6 %X Quantitative lacrimal scintillography, using 99mTc sulphur colloid, a high resolution gamma camera, and quantification using a digital computer, is a highly effective way of assessing lacrimal physiology, and of establishing normal flow and drainage values against which pathological cases may be compared. %U https://bjo.bmj.com/content/bjophthalmol/59/6/308.full.pdf