Effect of ultra-violet irradiation of classrooms on spread of measels in large rural central schools.

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@article{Perkins1947EffectOU, title={Effect of ultra-violet irradiation of classrooms on spread of measels in large rural central schools.}, author={J. E. Perkins and A M Bahlke and Harvey F. Silverman}, journal={American journal of public health and the nation's health}, year={1947}, volume={37 5}, pages={529-37} }