Man writes with felt-tip pen on a Petri dish under magnifying glass
Palabras clave
analysis,
biology,
black,
business,
closeup,
column,
disc,
equipment,
experiment,
felt-tip pen,
finger,
glasses,
hand,
instrument,
laboratory,
magnifier,
magnifying glass,
man,
marker,
micro,
pen,
pharmaceutical,
professional,
research,
researcher,
science,
scientific,
scientist,
tech,
technical,
technician,
test,
transparent,
written
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