TY - BOOK ED - Great Britain Radioactive Substances Advisory Committee ED - United Kingdom. TI - Code of practice for the protection of persons against ionizing radiations arising from medical and dental use SN - 0113204663 PY - 1972/// CY - London PB - H. M. S. O. KW - Radiation ionizing KW - Standards KW - Radiation protection KW - United Kingdom ER -