Teachers of the voice, casting about for a scientific basis for their work, were greatly impressed with Helmholtz's revelations in regard to vocal resonance-the fact that tones are modified in quality as well as increased in power by the resonance of the air in the cavities of pharynx and head.
"Resonance in Singing and Speaking"
Thomas Fillebrown
When the tumors are situated within the cavity of the pharynx they have broken through from some gland, perhaps beneath the mucous membrane, where the disease first appeared, and hang or project into the cavity of the pharynx, either as pendulous masses with slender stems or as tumors with broad bases.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler
When taken into the stomach the mucous membrane of the mouth, pharynx, esophagus, and stomach is apt to be more or less completely destroyed.
"Special Report on Diseases of Cattle"
U.S. Department of Agriculture J.R. Mohler