Results 321 to 330 of about 349,940 (358)

Determination of plutonium in feces and urine

International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes, 1986
A method was developed for the determination of plutonium (239Pu, 238Pu, etc.) in feces and urine excreted by persons for 24 h. Plutonium is successively separated from inorganic macrocomponents present in samples and from other alpha emitters by the help of coprecipitation with BiPO4, LaF3 and extraction with TTA.
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Hydrocortisone Stability in Human Feces

Journal of Pharmaceutical Sciences, 1979
Hydrocortisone stability in human feces was studied under various conditions to determine whether stability accounts for the variable effects of hydrocortisone enemas. Recovery from feces and assay specificity were assured using dual isotopes, TLC separation, and liquid scintillation counting.
J.J. MacKichan, William J. Jusko
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Breakdown of Dextran by Human Feces

Scandinavian Journal of Clinical and Laboratory Investigation, 1953
(1953). Breakdown of Dextran by Human Feces. Scandinavian Journal of Clinical and Laboratory Investigation: Vol. 5, No. 1, pp. 37-38.
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Inactivation of Quinolone by Feces

Journal of Infectious Diseases, 1986
Cf Lerk, Jjm Vansaene, Hkf Vansaene
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Tests for Blood in Feces

JAMA, 1962
ABSTRACT To the Editor:— In regard to the answer of Dr. J. H. Lewis to the question "Blood in Feces" (JAMA178:534 [Nov. 4] 1961), I would like to make 2 statements. One concerns the sensitivity of the benzidine test: A long time has elapsed since O. and R.
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The determination of iodine in feces.

The Journal of laboratory and clinical medicine, 1965
Abstract A method for the measurement of iodine in feces is described. A pellet of dried, homogenized feces is treated by combustion in a bomb calorimeter and the liberated iodine absorbed in a solution of sodium hydroxide. Colorimetric determination of the iodine can then be carried out.
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Analysis of Microplastics in Human Feces Reveals a Correlation between Fecal Microplastics and Inflammatory Bowel Disease Status

Environmental Science & Technology, 2022
Faming Zhang, Hong-qiang Ren, Yan Zhang
exaly  

Occurrence of Polyethylene Terephthalate and Polycarbonate Microplastics in Infant and Adult Feces

Environmental Science and Technology Letters, 2021
Junjie Zhang, Lei Wang, Leonardo Trasande   +2 more
exaly  

Stains for Fat in Feces

American Journal of Clinical Pathology, 1953
Helen D. Pihl, Opal E. Hepler
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You are what you eat: Microplastics in the feces of young men living in Beijing

Science of the Total Environment, 2021
Na Zhang
exaly