Chemik. Naukowiec trzyma próbówkę z roztworem.
Palabras clave
laboratory,
microscope,
studies,
analysis,
diagnostic,
biotechnology,
shed,
science,
medicine,
test,
quality control,
food,
chemistry,
technique,
examine,
analyse,
food,
industry,
microbiology,
quality,
gmo,
safety,
toxin,
protection,
experiment,
biology,
test tube,
engineer,
employee,
studio,
institute,
man,
researcher
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