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Calliphara excellens (nymph) on green leaf.
Student of biology. Back to school. Teen girl with microscope isolated on white. Biology science for schoolgirl. Microscope research. Future scientist. School biology girl hold microscope
Cartoon man hold magnifier and see many bacterias (germs) isolated on white background. Cartoon vector illustration for medicine design.
A sideview of a preteen boy in a school laboratory trying to focus his vision for looking into a microscope more clearly with another student sitting in the foreground
Team of Asian scientists working in modern laboratory equipped microscopes, chemical reagents, conducting advanced research in biochemistry, molecular biology, microbiology, pharmaceutical innovation

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