title: [On the 90th Birth Anniversary of Yuri Grigorievich Grigoriev].
mesh_terms: D000047:Academies and Institutes / Q000266:history / Q000458:organization & administration; D049673:History, 20th Century; D049674:History, 21st Century; D011835:Radiation Protection / Q000266:history; D011853:Radiobiology / Q000266:history* / Q000458:organization & administration*; D012426:Russia