Bacterial cultures. Technician examining a Petri dish containing cultured colonies of bacteria. They are grown on a solid gel containing nutrients.

---

Size: 3743px × 3768px
Photo credit: © MAURO FERMARIELLO/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agar, analysing, bacteria, bacterial, bacteriologist, bacteriology, biologist, biology, bottle, bottles, colonies, colony, culture, cultures, dish, equipment, examining, gel, glass, healthcare, laboratory, male, man, medical, medicine, micro-organism, microbiological, microbiology, nutrient, observing, petri, plate, research, scientist, shelf, shelves, technician