title: Principles of radiation safety and protection.
mesh_terms: D000512:Alpha Particles; D001610:Beta Particles; D001918:Brachytherapy / Q000451:nursing*; D005373:Film Dosimetry; D006207:Half-Life; D006801:Humans; D011832:Radiation Injuries / Q000517:prevention & control*; D011834:Radiation Monitoring / Q000379:methods; D011835:Radiation Protection / Q000379:methods / Q000592:standards*