Footage - African-american scientist working in lab. Doctor making microbiology research. Biotechnology, chemistry, bacteriology, virology, dna and health care.
African-american scientist working in lab. Doctor making microbiology research. Biotechnology, chemistry, bacteriology, virology, dna and health care.
Footage ID : 137455452
Duration : 16.79s
Media Type : Footage
Model Released : Yes
Copyright : Maksim Shmeljov
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