Rollins, William Herbert, 1852-1929 · Boston : The University Press · leaf 568
NOTE 121 — FIGURE 5 — A NON-RADIABLEX-LIGHT PLATE-HOLDER TO PREVENT DIF-FUSED X-LIGHT FROM FOGGING THE PLATE NOTE 121 — FIGURE 6 —A SUPPORT FOR APLATE-HOLDER NOTE 121—FIGURE 7 —A SECTION OF A NON-RADIABLE X-LIGHT PLATE-HOLDER Plate 59 … i a Figure 5
X-rays · Phototherapy
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