Lead-containing clay for shielding in roentgen ray treatment of the skin.
D000538:Aluminum Silicates; D000077215:Clay; D006801:Humans; D011482:Protective Devices; D012867:Skin / Q000532:radiotherapy*; D014965:X-Rays
D000538:Aluminum Silicates; D000077215:Clay
SKIN/radiotherapy