title: [Chromosome aberration frequency in workers in tire and industrial ruber manufacture].
abstract: A cytogenetic study was carried out with the view to analyse blood and embryonic tissue cultures taken from female workers of various shops of tyre and rubber industry. In workers of preparation shops the level of chromosome aberrations in blood was equal to 2.63%, while in embryonic tissues the value was 6.33%. The number of aberrations on blood and embryonic tissue exhibited by workers of chemical shops was equal to 1.34 and 2.79%, respectively. No specific differences were observed in the sub-group of women having been in frequent contacts with gasoline or curing gases, as compared with the group on the whole. Curing accelerators which are ingredients of toxic dust in preparation shops of tyre and rubber industry cause a sharp increase in the number of chromosome aberrations both in blood and in the embryonic tissues of women. Data on induced abortions may be used for evaluation of the influence of chemicals on the developing fetus and can serve as a test models of mutagenic and embryotoxic effect. They also may be regarded as a part of the general system of the evaluation of mutagenic effects of chemicals in humans.
mesh_terms: D000028:Abortion, Induced; D002869:Chromosome Aberrations; D004622:Embryo, Mammalian / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000648:ultrastructure; D011247:Pregnancy; D012408:Rubber / Q000009:adverse effects*
chemical_list: D012408:Rubber
vernacular_title: Chastota khromosomnykh aberratsiĭ u rabotaiushchikh v shinnom i rezinotekhnicheskom proizvodstve.