Light energy, its physics, physiological action and therapeutic applications (1904)
Cleaves, Margaret Abigail, 1848-1917 · New York, Rebman company;[etc., etc.] · leaf 210
ile lines on the platewith those known to exist in the ultra-violet spectrum ofcarbon. The conclusion is, therefore, reached that relatively theaction of the other portions of the spectrum is negligiblewith the activity of this portion, although when using whitelight it is possible that there is a… … Fi Experiment with Dead Frogs Foot.