title: Systems of life. The respiratory system. Part I.
authors.forename: A
authors.initials: A
authors.lastname: Roberts
authors.forename: P
authors.initials: P
authors.lastname: Gardiner
mesh_terms: D006801:Humans; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000033:anatomy & histology; D012140:Respiratory Tract Diseases / Q000209:etiology / Q000503:physiopathology / Q000628:therapy