Woman's hand holding sample tube isolated over white background.
Palabras clave
research,
sample,
tube,
hand,
laboratory,
woman,
test,
laboratory,
medicine,
biology,
liquid,
chemical,
health,
medicals,
experiment,
analysis,
equipment,
female,
science,
doctor,
analysing,
professional,
scientific,
chemistry,
glasses,
health care,
scientist,
work,
biotechnology,
people,
technology,
pharmacy,
microbiology,
holding,
exam,
closeup,
hold,
flask,
young,
white,
blue,
background,
glove,
caucasian,
girl,
blood,
clinic,
test tube,
hospital,
nurse
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