Bacterial colonies cultured on blood agar growth medium in petri dishes. Blood agar is a mixture of nutrient agar gel with mammalian blood cells. It is widely used for growing bacterial colonies | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Longuehaye, R.A. |
Taille de l’image : | 5073 px × 3520 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |