MODEL RELEASED. Bacteriology. Researcher views bacterial test tube cultures. Further test tubes are at lower left,whilst petri dishes are stacked at lower right. The test tubes and petri dishes contain agar gel which acts as a nutrient for bacteria to multiply and form colonies. These colonies can be counted,removed and analysed. Bacteria such as Escherichia coli may also be genetically-modified to understand how genes work or to produce novel chemicals | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Maximilian Stock |
Taille de l’image : | 4976 px × 3591 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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