analysis
analyzing
biochemistry
biology
biotechnology
camera
chemical
chemist
chemistry
clinic
closeup
contagious
cure disease
discovery
disease
doctor
equipment
experiment
focus
germs
glassware
health
hospital
instrument
investigation
lab
laboratory
liquid
medical
medicine
microbiology
microscope
professional
research
researcher
researching
safety
sample
science
scientific
scientist
study
technology
test
virus
work