title: [Alexander Grigorievich Chuchalin (on the occasion of the 75th anniversary of his birth].
mesh_terms: D000047:Academies and Institutes / Q000266:history / Q000458:organization & administration; D049673:History, 20th Century; D049674:History, 21st Century; D015272:Pulmonary Medicine / Q000193:education / Q000266:history* / Q000458:organization & administration; D012426:Russia