Antique microscope and test tubes with reagents on laboratory table background..
Palabras clave
antique,
microscope,
test,
tube,
reagent,
laboratory,
table,
ampoule,
flask,
liquid,
background,
science,
laboratory,
exam,
equipment,
research,
vintage,
chemistry,
analysis,
glassware,
educational,
experiment,
workspace,
environment,
scene
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