
Petri Plates
Different colored petri plates
analysis
bacteria
bacteriology
biotechnology
culture
health
inspection
lab
laboratory
medical
medicine
microbiology
microorganism
petri
dish
plate
science
tests
research
experiments
experimental
safety
risk
danger
fungi
disease
sickness
germs
hygiene
glove
scientific
colonies
bacterium
discovery
organism
hand
media
cells
life
examination
growth
hazard
contamination
microbial