Scientist pouring filtering liquid while standing at laboratory
Schlüsselwörter
scientist,
pouring,
filtering,
liquid,
standing,
laboratory,
science,
2,
people,
adult,
woman,
man,
day,
biotechnology,
health care,
medicine,
medicals,
occupation,
research,
workplace,
sample,
working,
scientific,
experiment,
hand,
filtration,
mature,
female,
male,
pair,
holding,
caucasian,
job,
safety,
co-worker,
solution,
microbiology,
biology,
natural,
beaker,
assistant
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