analysis
bacteria
bacterium
bathroom
biochemistry
biology
cells
chemical
chemistry
clean
clinical
culture
diarrhea
dirty
dish
dry
equipment
experiment
flat
fungus
glass
glassware
growth
health
health care
healthcare
hygiene
isolated
lab
laboratory
liquid
medical
medicine
microbiology
microorganism
mold
mycology
organism
petri
petri dish
pharmaceutical
research
safety
sample
sanitary
science
scientific
test
toilet
virus