Show X rays as germ killers A german reports a con of experiments begun in 1898 relative to bactericidal power ol 01 roentgen rays the power of the roentgen ras rays to I 1 ill germs mas a tested against the cholera the bacillus and the colon baell lus the micro organisms were inoch into gelatin and exposed to the action of the ray ras s after twenty to thirty minutes continues con exposure to the rays many of the bacteria were killed and multiplication ceased in nearly all in every series of expert ments however a few of the ual bacteria were not affected |