[Study of the chromosomes in the bone marrow cells of mice inoculated subsequently with various vaccines].

Studies in the effect of a complex of inoculating preparations (poliovaccine, APDD-vaccine, smallpox vaccine, measles vaccine) on dividing cells of bone marrow in mice in line CC57Br showed that a reduction of the interval between introduction of vaccines different in the antigenic respect from 14 days to 4 days results in an increase in frequency of structural chromosomal aberrations 1-2 months after the whole course of inoculations.