3d
analysis
bacillus
bacteria
bacterium
biology
button
cell
concept
design
disease
dish
equipment
experiment
flat
germs
green
icon
illness
illustration
infection
isolated
isometric
lab
laboratory
medical
medicine
micro
microbe
microbiology
microorganism
microscopic
mold
orange
organism
petri
plate
red
research
science
scientific
simple
square
symbol
test
virus
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