Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 524
3 NOTE 85 —FIGURE 72 —AN X-LIGHT TUBEWITH A PLATINUM CATHODE WHICH CANBE COVERED WITH MERCURY TO SHOWTHE EFFECT OF A MERCURY CATHODEON THE PRODUCTION OF X-LIGHT Plate 37 … MERCURY-ACTING ASCATHODE. N.OTE 94 —FIGURE 73 —A SIMPLE FORM OFNON-RADIABLE X-LIGHT TUBE-HOLDER Plate 38
X-rays · Phototherapy
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