Nose and General Electric CF6-80 engine-cowling of DHL Airways Boeing 767-200 freighter taking-off.

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Size: 5232px × 3488px
Photo credit: © AVIATION IMAGES/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bacteria, bacterial, bacteriology, bacterium, biological, biology, coiled, coloured, disease, false-coloured, helical, infection, microbe, microbiological, microbiology, pallidum, pathogen, sem, sexually, spiral, spiralling, spirochaete, spirochete, std, sti, syphilis, syphilitic, transmitted, treponema, unicellular, vd, venereal