title: [History of pulmonary respiration. Personal observations].
mesh_terms: D001938:Brazil; D049673:History, 20th Century; D006801:Humans; D012121:Respiration, Artificial / Q000266:history*; D012122:Ventilators, Mechanical / Q000266:history*
vernacular_title: Histórico da ventilação pulmonar. Considerações pessoais.