支原体科：柔膜体纲 (Mollicutes)、支原体目(Mycoplasmatales)之一科细菌，其生长需要固醇。本科包括支原体属(Mycoplasma)和尿支原体属(Ureaplasma)- chloroxylenol
- chlorphenamidine
- chlorphenesin
- chlorpheniramine
- chlorphenoxamine hydrochloride
- chlorphentermine hydrochloride
- chlorpromazine
- chlorpropamide
- chlorprophenpyridamine
- chlorprothixene
- chlorquinaldol
- chlortetracycline
- chlorthalidone
- Chlor-Trimeton
- chlorum
- chloruresis
- chloruretic
- chloruria
- chlorzoxazone
- Ch.M.
- choana
- choanae
- choanal
- choanocyte
- choanoflagellate