Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 544
NOTE ii2 —FIGURE 84 —A NON-RADIABLE x-light tube-holder with an adjust-able diaphragm plate, a tesla screen,And a heating attachment to lowerthe starting resistance of an x-light TUBE Plate 47 … NOTE ii2 —FIGURE 85 —A FRONT VIEW OFTHE TUBE-HOLDER SHOWN ON PLATE 47 Plate 48
X-rays · Phototherapy
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