| MCh | Master of Surgery [Lat. Magister Chirurgiae]; methacholine |
|---|---|
| MICR | methacholine inhalation challenge response |
| ACl | aspiryl chloride |
| ASC | acetylsulfanilyl chloride; altered state of consciousness; ambulatory surgical center; American Soci... |
| CCH | C-cell hyperplasia; chronic chloride hemagglutination; chronic cholestatic hepatitis |