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micrograph of a mediastinal lymph node from a cynomolgus monkey macaca fascicularis with inhalation anthrax

mediastinal lymph node from a cynomolgus monkey macaca fascicularis

e histolytica excystation escape from the cyst occurs in the small intestine and trophozoites

this ameba has been isolated from water

note the amorphous nature of the organisms exterior from which pseudopodia

ameba has been isolated from water including natural and treated water in pools or hot tubs

eider bird take off from cliffs

specimen was obtained from a pure culture that was raised on a polycarbonate filter

bract from a dogwood blossom cornus florida

gram negative anaerobic borrelia burgdorferi bacteria which had been derived from a pure culture

moderately high magnification of 1244x antennal flagellum emanating from the head region of a larval antlion

depicted the dorsal upper surface of a giardia protozoan that had been isolated from a rats intestine

surface of a giardia protozoan that had been isolated from a rats intestin

biopsied from a marburg patient
