analysis
analyzing
bacteria
biochemist
biochemistry
biology
biotechnology
chemical
chemist
chemistry
diagnostic
discovery
doctor
examining
exhausted
experiment
expertise
flask
glass
glassware
healthcare
lab
laboratory
man
medical
microbes
microbiology
microscope
mix
mixing
opening
pharmaceutical
pharmacology
protective
research
researcher
sad
science
scientific
scientist
student
studying
substance
test
tired
tube
tubing
unhappy
upset
virus