related to the act of breating.
causing swelling, redness or pain.
one of eight air spaces in the bones of the face which drain into the nasal cavity.
branch of medicine that stuies epidemics.
any drug that treats allergies.
a cellular protein produced in response to viral infection to inhibit the viral growth.
(greek:epi-among; demos-people) rapidly spreading among people) rapidly spreading among people.
virus that attacks the nasal mucous membrane.
condition that indicates the existence of a disease.
name of drug.