1. Bacteria, fungi, and other microorganisms.;Arrington,1992
2. Sexually transmitted diseases;Bricker,1994
3. Sexually transmitted and bloodborne infections.;Brightman,1994
4. Centers for Disease Control: Summary of notifiable diseases, United States 1993;MMWR,1994
5. Centers for Disease Control: Special focus: Surveillance for sexually transmitted diseases;MMWR,1993