Encyclopedias, Almanacs, Transcripts, and Maps
- Caribbean Sea Islands
- Caries Prevention
- Carnegie Classification System, the
- Carnegie Units
- Carpal Tunnel Syndrome, Cumulative Trauma
- Case-Control Study
- Categorization and Concept Learning
- Catholic Schools
- Causality, Causes, and Causal Inference
- Causality, Primary and Secondary
- Causes of Substance Abuse
- Cellular Aging
- Cellular Aging: Basic Phenomena
- Cellular Aging: Cell Death
- Cellular Aging: DNA Polymorphisms
- Cellular Aging: Telomeres
- Centenarians
- Center for Mental Health Services
- Center for Substance Abuse Prevention
- Center on Addiction and Substance Abuse (CASA)