Female scientist holding test tube with color sample in laboratory
Palabras clave
adult,
analysis,
background,
biochemistry,
biotechnology,
caucasian,
chemical,
chemistry,
colours,
development,
drug,
equipment,
experiment,
female,
fluid,
glasses,
goggles,
glassware,
glove,
health,
holding,
indoor,
laboratory,
liquid,
mask,
medicals,
medicine,
microbiology,
person,
pharmacy,
portrait,
protective,
reagent,
research,
sample,
science,
scientific,
scientist,
sitting,
study,
substance,
technology,
test,
test tube,
tool,
toxic,
transparent,
tube,
virus,
woman
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