Angular and spectral distributions of backscatter radiation from slabs of water, brass, and lead irradiated by photons between 50 and 250 keV.
D003300:Copper; D006801:Humans; D017785:Photons; D011859:Radiography; D014867:Water; D015032:Zinc
D014867:Water; C048399:brass; D003300:Copper; D015032:Zinc
RADIOGRAPHY