[Ultramicroscopic features of bone marrow cells in response to exposure to staphylococcal toxin during hypoxia]

In rats, already on the first day of the experiment, certain signs of destruction are observed in the bone marrow cells. They are demonstrated as an intensive vacuolization of cytoplasm, its lipid infiltration, as well as presence in vacuoles the material with middle and high electron density. In cells of the erythroid line not any essential ultrastructural changes are observed. By the end of the experiment (30 days), the destructive changes are noted not in all the cells and not in all hemopoietic lines. This is evidently depended on adaptation of the organism.