TY - GEN AU - JENNINGS,W A TI - Physical aspects of the roentgen radiation from a beryllium window tube operated over the range 2-50 K.V.P. for clinical purposes SN - 0001-6926 PY - 2004///0930 KW - Beryllium KW - Physical Examination KW - Radiation KW - Research KW - X-Ray Therapy KW - X-Rays N1 - Publication Type: Journal Article UR - https://doi.org/10.3109/00016925009133904 ER -