Images Vidéos

K12 Photos ❘ Science Photo Library

E. coli STEC bacterial test
11684967 - E. coli STEC bacterial test
DNA and restriction enzyme,artwork
11818417 - DNA and restriction enzyme,artwork
E. coli bacterium,TEM
11997839 - E. coli bacterium,TEM
Escherichia coli bacterium
11997837 - Escherichia coli bacterium
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