vac·ci·nol·o·gy 
(văk′sə-nŏlə-jē)
(văk′sə-nŏlə-jē)n.
The science or methodology of vaccine development.
vac′ci·nolo·gist n.
- cathectic
- cathedra
- cathedral
- cathedral ceiling
- cathepsin
- Cather
- Catherine
- Catherine
- Catherine
- Catherine de' Medici
- Catherine de Médicis
- Catherine I
- Catherine II
- Catherine of Aragon
- Catherine of Braganza
- Catherine of Siena
- "Catherine the Great."
- catherine wheel
- catheter
- catheterization
- catheterize
- cathexis
- cathinone
- cathode
- cathode ray