analysis
antibiotic
background
bacteria
bacterial
bacterium
biochemistry
biology
biotechnology
blood
blood agar
colony
culture
diphtheria
disease
dish
experiment
fungi
growing
growth
hand
health
hygiene
lab
laboratory
liquid
medical
medicine
microbial
microbiology
microflora
microorganism
mycobacterium
neisseria gonorrhoeae
pathogen
petri
petri dish
plate
pneumonia
research
safety
sample
science
scientific
scientific experiment
sickness
staphylococcus
toxic
virus