Results 271 to 280 of about 124,885 (293)

THE PRACTICAL STERILISATION OF POTABLE WATERS BY MEANS OF THE ULTRAVIOLET RAYS OF LIGHT.

Lancet, The, 1910
exaly  

Effect of Ultraviolet Pretreatment on Yield of Mutations by X-rays in Wheat

Science, 1959
exaly  

[Ultraviolet rays and sunlight].

Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde, 1969
openaire   +1 more source

Report That Ultraviolet Rays Will Kill Germs

New England Journal of Medicine, 1933
exaly  

Ultraviolet and X Rays from the Sun

Annual Review of Astronomy and Astrophysics, 1963
exaly  

Ultraviolet Rays in Skin Diseases

Southern Medical Journal, 1917
openaire   +1 more source

Ultraviolet rays aid anemia cure

Journal of Chemical Education, 1928
openaire   +1 more source

Ultraviolet and X Rays from the Sun

Annual Review of Astronomy and Astrophysics, 1967
exaly  

A Practical Method for the Illumination of Biological Material With Ultraviolet Rays

Science, 1948
exaly  

[Ultraviolet rays and skin cancer].

Ugeskrift for laeger, 1993
L, Skov, O, Baadsgaard
openaire   +1 more source