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| viruela; vacuna | |||
| viruela vacuna Borreliota variolae | |||
| vaccinia; virus vacuna | |||
| English thesaurus | |||
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| The pox-type virus used in the vaccine that eradicated smallpox. Researchers are studying the possibility of using a modified, milder version of the vaccinia virus to develop a vaccine against HIV infection. see also vaccine | |||
| vaccinia: 11 phrases in 4 subjects |
| Health care | 2 |
| Medical | 6 |
| Veterinary medicine | 1 |
| Virology | 2 |