A subject widely discussed today is the use for therapeutic purposes of the short wave-length ultra-violet rays in sunlight and in arc lamps, recognized by biologists as possessing healing value, especially in the treatment of rickets. It has been found that common window glass shuts out some wave-
The spectroscopy of the extreme ultra-violet ultra-violet
โ Scribed by Theodore Lyman
- Publisher
- Elsevier Science
- Year
- 1926
- Tongue
- English
- Weight
- 551 KB
- Volume
- 201
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Journal of the .4uwrican Medical ~4ssociatiotz (I923, 3z, 385) under the title " Health Hazards from Automobile Exhaust Gases in City Streets, Garages and Repair Shops." In the open country, with the limited number of operating autos, pollution is not likely to be serious, but in narrow, congested
utt cntioii 1)y vririoiis nutliors. L'robiilily tlic 1)iilicrs of gre:itcst interest to tccIiiioIogists :ire tliosc tlcnling with iicticiiis of autosidation nntl suppressed osidiitioii, i11111 in this conncsion tlic co~iiii~iiiiicritioii~ of I h . Cliristsiiinscii, Ilr. l3rickst~iini iiiid .L'rtJf.