TY - GEN AU - SPANGENBERG,H D AU - POOL,M L TI - Production of clinical roentgenograms by means of compact radioactive x-ray and gamma-ray sources; an experimental study SN - 0022-0345 PY - 2000///0701 KW - Gamma Rays KW - Isotopes KW - X-Ray Film KW - X-Rays N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/00220345580370052201 ER -