| ACMS | American Chinese Medical Society |
|---|---|
| CH | case history; Chediak-Higashi [syndrome]; chiasma; Chinese hamster; chloral hydrate; cholesterol; Ch... |
| CHA | Canadian Hospital Association; Catholic Health Association; Chinese hamster; chronic hemolytic anemi... |
| CHEF | Chinese hamster embryo fibroblast |
| CHL | Chinese hamster lung; chlorambucil; chloramphenicol |