Zobrazeno 1 - 10
of 131
pro vyhledávání: '"J, CHOLAK"'
Publikováno v:
ASD technical report. United States. Air Force. Systems Command. Aeronautical Systems Division.
Autor:
J, CHOLAK, D, HUBBARD
Publikováno v:
Industrial medicinesurgery. 15
Autor:
J, CHOLAK, D M, HUBBARD
Publikováno v:
The Journal of industrial hygiene and toxicology. 28
Autor:
J. Cholak
Publikováno v:
American Industrial Hygiene Association Journal. 23:26-29
The role of chemistry in the practice of industrial hygiene is discussed. Responsibilities of the industrial hygiene chemist in the day's work and his participation in planning of investigations are outlined. Specific techniques and current trends ar
Publikováno v:
American Journal of Clinical Pathology. 19:229-234
Since the recognition of acute and chronic pulmonary berylliosis,'' it has been found that the clinical diagnosis of this disease, especially the chronic form, may sometimes be quite difficult. In all cases of acute berylliosis a history has been obt
Autor:
E. S. Parkinson, J. Cholak
Publikováno v:
American Industrial Hygiene Association Quarterly. 13:158-162
(1952). Problems in the Analysis of Urinary Coproporphyrin III. American Industrial Hygiene Association Quarterly: Vol. 13, No. 3, pp. 158-162.
Autor:
J, CHOLAK
Publikováno v:
A.M.A. archives of industrial health. 21
Publikováno v:
Archives of environmental health. 6
(1963). Boron, Cadmium, Chromium, and Nickel in Blood and Urine. Archives of Environmental Health: An International Journal: Vol. 6, No. 2, pp. 286-295.
Publikováno v:
A.M.A. archives of industrial hygiene and occupational medicine. 4(1)
Publikováno v:
American Industrial Hygiene Association journal. 27(6)
The metal beryllium has been successfully and unequivocally demonstrated by microemission spectrography on a semiquantitative basis in tissue sections 50 microns thick. The beryllium was localized in individual pulmonary granulomas in dogs exposed to