Two of my favorite infection-fighters on patrol, these white blood cells were formed in my bone marrow, then migrated to my blood stream where they have spent their lives cruising my body fighting the billions of microbes that constantly threaten to do me in! Thank you, white blood cells, for a job well done! Tech notes; 1600X magnification via Zeiss GFL microscope, Zeiss 100X Planapo objective, Leitz 10X Periplan photo eyepiece, Zeiss Opivar, darkfield illumination, Nikon D3S in 1080 video mode.
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