"PMC" . . "Davies, Andrew" . . . . "The Respiratory System" . . "10.1016/b978-0-7020-3370-4.00002-5" . "PMC7150121" . . "no-cc" . "STRUCTURE OF THE RESPIRATORY SYSTEM, RELATED TO FUNCTION" . "2016-12-09"^^ . . . "Moores, Carl" .