Effects of ultraviolet rays on blood Ca content. Leicher (Stralenterapie, Bd. XIX, H. 2)
D. N. Matveev
Kazan medical journal ›› 1927, Vol. 23 ›› Issue (4) : 463 -464.
In the literature there are indications that when exposed to these rays the Ca content in the blood increases. Studies of the author, made on 60 persons aged from 4 to 65 years, show that this is not entirely true: the author observed from the action of ultraviolet rays increased Ca content only in those cases where it had previously been reduced against the norm; in those individuals who had normal Ca content, its change after lighting was not observed.
Matveev D.N.
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