Neomycin and Framycetin are not absorbed from the gastrointestinal tract and are thus found in many topical medications such as creams, ointments and eyedrops. They can also be used for gastrointestinal infections.
radio chassis - a chassis for a radio receiver 3. chassis - the skeleton of a motor vehicle consisting of a steel frame supported on springs that holds the body and motor automotive vehicle, motor vehicle - a self-propelled wheeled vehicle that does not run on rails
framework - the underlying structure; providing a factual framework for future research; it is part of the fabric of society. fabric. structure - the manner of construction of something and the arrangement of its parts; artists must study the structure of the human body; the structure of the benzene molecule.