Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 518
NOTE 70 —FIGURE 63 —AN X-LIGHT TUBEWITH A HOLLOW CATHODE Plate 33 NOTE 80 —FIGURE 64 — X-LIGHT TUBE WITH A ROTARY TARGET AND A PALLADIUM VACUUM REGULATOR, THE TERMINALSWITH BARE STEMS NOTE 80 —FIGURE 65 —A COOLED TARGETX-LIGHT TUBE WITH A PALLADIUM REG-ULATOR, THE TERMINALS WITH BARESTEMS Plate. 34
X-rays · Phototherapy
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