Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. H. Groth"'
Autor:
W O Russell, Patricia A. Honchar, D H Groth, William E. Halperin, Marilyn A. Fingerhut, A B Smith
Publikováno v:
Scandinavian Journal of Work, Environment & Health. 10:299-303
A review of employment records and tissue specimens of seven workers, reported previously as having occupational dioxin exposure and soft tissue sarcomas, confirms that four workers had employment of 2 to 19 years in the production of 2,4,5-trichloro
Autor:
David E. Brewer, D. H. Groth, Kenneth L. Cheever, Walter W. Weigel, William P. Tolos, JeAnne R. Burg
Publikováno v:
Environmental Research. 34:38-54
4,4'-methylene-bis-ortho-chloro-aniline ( MBOCA ) is an aromatic amine and industrial chemical that has been shown to cause cancer of several different organs in rats and mice and bladder cancer in dogs. The purpose of this study was to determine the
Autor:
William M. Busey, Lawrence Wong, L. E. Stettler, George C. Grant, D. H. Groth, JeAnne R. Burg
Publikováno v:
Journal of Toxicology and Environmental Health. 18:607-626
This study was initiated because of a suspected increase in incidence of lung cancer in antimony smelter workers in England. Three groups of 8-mo-old Wistar-derived rats (90 males and 90 females per group) were exposed by inhalation to either Sb2O3 [
Publikováno v:
American Industrial Hygiene Association Journal. 38:76-82
Open lung biopsy specimens from two welders and air samples from their workplace environments were examined with the electron probe microanalyzer. X-ray analysis showed that the majority of particles found in the lung tissue from both workers and in
Autor:
D. H. Groth
Publikováno v:
Environmental Research. 21:56-62
The carcinogenicity of beryllium (Be) is reviewed. At least 17 different senior authors have published 27 different scientific articles which demonstrate the carcinogenicity of 13 different beryllium compounds. Osteogenic sarcomas can be induced in r
Autor:
D. H. Groth, Dennis W. Lynch, William D. Wagner, William J. Moorman, Choudari Kommineni, L. E. Stettler, Trent R. Lewis
Publikováno v:
Environmental Health Perspectives
Rats, guinea pigs and monkeys were exposed by inhalation (6 hr/day, 5 days/week) for up to 22 months to a 13 mg/m3 concentration of PVC dust. Autopsies on rats and guinea pigs were performed after 12 months of exposure and on monkeys after 22 months
Publikováno v:
Toxicological Sciences. 5:327-340
An animal inhalation study was initiated to study the chronic biological effects of inhalation of short chrysotile asbestos fibers. Rats and monkeys were exposed for 18 months, 7 hr/day, 5 days/week to a specially prepared, chrysotile asbestos aeroso
Publikováno v:
American Industrial Hygiene Association Journal. 29:350-354
In searching for sources of fibers ubiquitous to our everyday environment and of respirable size, the authors examined 22 talcum products commonly available on retail shelves and found fiber contents ranging from 8 to 30% by count, with an average of
Publikováno v:
Journal of occupational medicine. : official publication of the Industrial Medical Association. 28(8)
The aromatic amine 4,4'-methylenebis (2-chloroaniline) (MBOCA), an animal carcinogen, is used commercially as a curing agent for isocyanate-containing polymers. It is structurally similar to other aromatic amines that cause bladder cancer in occupati