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Nature
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License: Springer Nature TDM
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p-Cresol and Œstrone in Urine

Authors: N. R. CAMPBELL; D. H. HEY;

p-Cresol and Œstrone in Urine

Abstract

THE presence of p-cresol in human urine, as well as in the urine of horses, cows and other animals, has been known for a long time. It occurs mainly as a salt of p-tolylsulphuric acid. According to Siegfried and Zimmermann1, the average concentration of p-cresol in normal human urine is of the order of 18 mgm. per litre, and in a man with an, adrenal tumour a value of 25 mgm. per litre has been reported2. In the urine of pregnant mares, Marshall has found that the concentration is 60 mgm. per litre3.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Top 10%
Average
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