| light-microscopical appearance and ultrastructure of blastocystis hominis, an intestinal parasite of man. | a study on blastocystis hominis was undertaken for the purpose of clarifying the morphology of the organism using the following techniques; giemsa, heidenhain iron hematoxylin, and dapi stains, phase-contrast microscopy, and transmission- and scanning-electron microscopy. microscopic examinations of the lumen fluids aspirated at the endoscopical examination revealed the habitation of b. hominis in the lower ileum and cecum of a patient. when examined light-microscopically, organisms from stool m ... | 1987 | 3660977 |