Record Display for the EPA National Library Catalog

RECORD NUMBER: 34 OF 53

OLS Field Name OLS Field Data
Main Title Lymphocyte Chromosome Analysis of Agricultural Workers during Extensive Occupational Exposure to Pesticides.
Author Yoder, Julie ; Watson, Michael ; Benson., W. W. ;
CORP Author Idaho State Dept. of Environmental and Community Services, Boise.;Environmental Protection Agency, Washington, D.C.
Year Published 1973
Report Number EPA-68-02-0552;
Stock Number PB-275 926
Additional Subjects Industrial medicine ; Pesticides ; Chromosome abnormalities ; Exposure ; Lymphocytes ; Cultures(Biology) ; Humans ; Genetics ; Mutations ; Tables(Data) ; Seasonal variations ; Agricultural workers ; Occupational safety and health ; Reprints ; Cytogenetics
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-275 926 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 6p
Abstract
Lymphocyte cultures from 42 pesticide applicators and 16 controls were scrutinized for chromosomal aberrations during the midwinter ebb in pesticide spraying operatins, and again during the peak summer period of intense spraying activity. Cultures prepared from the exposed individuals during the heavy spraying period showed a marked increase in the frequency of chromatid lesions. This trend was especially noticeable among workers exposed primarily to herbicides. A few chromatid exchange figures were also noted among the exposed group. Also discussed is the need for better methods of estimating the potential mutagenic threat, if any, of such observed clastogenicity.