title: AN EARLY MENTION OF THE STETHOSCOPE (LOCOCK 1821).
mesh_terms: D006326:Heart Auscultation; D006664:History; D049672:History, 19th Century; D006801:Humans; D008511:Medicine; D019023:Stethoscopes
keywords: HEART AUSCULTATION; HISTORY; HISTORY OF MEDICINE, 19TH CENT.