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- 1000 x 529 · jpeg
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- 1000 x 996 · jpeg
- 585 x 201 · jpeg
- 1024 x 547 · jpeg
- 563 x 484 · png
- 1000 x 1000 · jpeg
%2fgram_positive_vs_negative-5b7f26d2c9e77c005746fbd7.jpg&cdnurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.7ada39ddfc88697a60848297d2bc2694%3frik%3dy28bocQP8cuOIQ%26pid%3dImgRaw%26r%3d0&exph=1000&expw=1500&q=Gram-negative+Bacteria+Microscope&simid=608055554879618309&FORM=IRPRST&ck=E9F4FB3D9E0858D764312C35D6335F2D&selectedIndex=18&itb=0)
- 3181 x 3070 · jpeg
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%2fmicrophotograph-of-example-of-staining-bacteria-using-gram-method--at-x1250-magnification-173288072-598725a2519de200112409b0.jpg&cdnurl=https%3a%2f%2fth.bing.com%2fth%2fid%2fR.83ff50ffdac49d42537442bf2a1a3498%3frik%3dalPg%252fbDy2nON5g%26pid%3dImgRaw%26r%3d0&exph=3070&expw=3181&q=Gram-negative+Bacteria+Microscope&simid=608016616683893834&FORM=IRPRST&ck=48BE81E53EA31FCB31B60615C28F2043&selectedIndex=20&itb=0)
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