Edwin F. Bowers,
Zone therapy; or, Relieving pain at home
“ The most remarkable feature of a brand-new discovery is very frequently its hoary-headedness. For this reason, when we come to think about this matter of the mechanical relief of cough, we are struck with its antiquity. From time antedating the memory of man, humanity has pressed its second finger in its pharynx (that space which spreads out from the back part of the mouth and throat up into the nose) or the larynx (a continuation of the pharynx) , for the purpose of loosening a dry cough or to facilitate expectoration. ”
