A scientist holds a petri dish with bacteria and a small bottle with bacterial liquid.
Keywords
escherichia coli,
test tube,
experiment,
analysis,
background,
biochemistry,
biology,
biotechnology,
bottle,
closeup,
comparison,
diagnostic,
differentiation,
discovery,
dish,
glasses,
glove,
glove,
hand,
inspection,
laboratory,
liquid,
medicals,
medicine,
microbiological,
microbiology,
pharmaceutical,
point,
protective,
research,
sample,
science,
scientific,
racked,
sterile,
test,
transparent,
yellow