MCQOPTIONS
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| 1. |
Vaccines are used in all the forms, except _________ |
| A. | Live-attenuated vaccines |
| B. | Inactivated vaccines |
| C. | Subunit, recombinant, polysaccharide, and conjugate vaccines |
| D. | Attenuated, inactivated, portions of protein, polysaccharides |
| Answer» E. | |