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group of giardia trophozoites that were clustered on the intestinal mucosal surface
giardia sp intestinal protozoan situated in an upright position on the mucosal surface of the intestine
giardia muris trophozoite that had settled atop the mucosal surface of a rats intestine
circular lesion on the mucosal microvillous surface of the intestine on the left
surface of a giardia protozoan that had been isolated from a rats intestin
shigella boydii bacteria cultivated on a hektoen enteric he agar surface colonies of s boydii bacteria
colonial morphology displayed by shigella boydii bacteria cultivated on a hektoen enteric he agar surface
numbers of staphylococcus aureus bacteria which were fond on the luminal surface of an indwelling catheter
surface of a female louse pediculus humanus var corporis
magnified 598x electron micrograph view of the chitinous exoskeletal surface of a male louse
exoskeletal surface of a male louse pediculus humanus var corporis
this pollen grain was of the tricolpate type of pollen which means that the outer surface was traversed from pole to pole
textured surface also identified this grain as of the reticulate type
roughened surface at the tip of one of the prongs of a bifurcated smallpox vaccination needle