| ETHC | elixir terpin hydrate with codeine |
|---|---|
| THC | terpin hydrate and codeine; tetrahydrocannabinol; tetrahydrocortisol; thiocarbanidin; thrombocytopen... |
| ETH | elixir terpin hydrate; ethanol; ethmoid |
| CH | case history; Chediak-Higashi [syndrome]; chiasma; Chinese hamster; chloral hydrate; cholesterol; Ch... |
| APCC | aspirin-phenacetin-caffeine-codeine |