| Cefoperazonum INN natríum |
| Chicken anaemia virus (CAV) |
| Chlorhexidinum INN díglúkónat |
| Cloprostenolum INN natríum |
| Clostridium perfringens Type-B Beta Toxoid |
| Clostridium perfringens Type-C Beta Toxoid |
| Clostridium perfringens Type-D Epsilon Toxoid |
| Clostridium tetani toxoid |
| Cloxacillinum INN benzatínum |
| Cloxacillinum INN natríum |