Enteric Diseases Laboratory Branch (EDLB), Public Health scientist, who was setting up a molecular test called a polymerase chain reaction (PCR), in order to detect specific bacterial DNA in a sample. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Daniel Drapeau / CDC |
Taille de l’image : | 5125 px × 3410 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : |
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