title: Puerile respiration: Laennec's stethoscope and the physiology of breathing.
authors.affiliation: Faculty of Medicine, Queen's University Kingston, Ontario, Canada.
authors.forename: J M
authors.initials: JM
authors.lastname: Duffin
mesh_terms: D001249:Asthma / Q000145:classification / Q000266:history* / Q000503:physiopathology; D001314:Auscultation / Q000266:history* / Q000295:instrumentation; D005602:France; D049672:History, 19th Century; D006801:Humans; D010827:Physiology / Q000266:history; D012119:Respiration / Q000502:physiology; D012135:Respiratory Sounds; D009626:Terminology as Topic