Gloved scientist hand carefully holding a petri dish with bacteria culture, microbiology, laboratory precision, sterile environment
Schlüsselwörter
microbiology,
laboratory,
scientist,
glove,
hand,
petri,
dish,
culture,
precision,
experiment,
protocol,
equipment,
design,
study,
carefully,
monitor,
aseptic,
procedure,
biologist,
medium,
biohazard,
environment,
specimen
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