Tetracycline Hydrochloride
- Toxicology and carcinogenesis studies of tetracycline hydrochloride.
- http://ntp.niehs.nih.gov/index.cfm?objectid=07085276-B3E2-C702-7C6F26FAE2157677

Ocular Rosacea.
- Signs, Symptoms, and Tear Studies Before and After Treatment with Doxycycline [Abstract, Jan Arch Dermatol. 1997;133:49-54] (c) AMA 1997
- http://archderm.ama-assn.org/