Young scientist preparing a sample wearing a mask
Palabras clave
adult,
chemistry,
dish,
experiment,
flask,
laboratory,
mask,
pipette,
scientist,
woman,
acid,
background,
biochemistry,
biology,
biotechnology,
care,
chemical,
chemist,
deoxyribonucleic acid,
doctor,
equipment,
female,
health care,
hospital,
isolated,
laboratory,
liquid,
medicals,
medicine,
microbiology,
occupation,
people,
person,
petri,
apothecary,
pharmacology,
professional,
reagent,
research,
researcher,
safety,
sample,
science,
scientific,
solution,
testing,
tube,
white,
woman,
work
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