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urea c-13

Known as: [13C] urea, Carbon 13 urea, 13C-urea 
A radiolabelled urea molecule used to diagnose stomach ulcers caused by Heliobacter pylori. In the presence of H. pylori, urea C-13 is metabolized by… Expand
National Institutes of Health

Papers overview

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Review
2019
Review
2019
In recent years, the use of cosmeceutical-based personal care and beauty products has ever increased, around the world. Currently… Expand
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Highly Cited
2005
Highly Cited
2005
The relationship between nitrous oxide (N2O) flux and N availability in agricultural ecosystems is usually assumed to be linear… Expand
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Highly Cited
1999
Highly Cited
1999
Twenty-four multiparous dairy cows (eight with ruminal cannulae) were blocked by days in milk and assigned to six balanced 4 x 4… Expand
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Highly Cited
1999
Highly Cited
1999
BACKGROUND & AIMS The role of omeprazole in triple therapy and the impact of Helicobacter pylori resistance on treatment outcome… Expand
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Highly Cited
1997
Highly Cited
1997
Data from 35 trials with 482 lactating cows fed 106 diets were used to study the effects of animal and dietary factors on the… Expand
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Highly Cited
1991
Highly Cited
1991
A causative role is now accepted for Helicobacter (formerly Campylobacter) pylori in type B gastritis, and evidence is… Expand
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Highly Cited
1991
Highly Cited
1991
Helicobacter pylori infection is widespread among Peruvian adults by the age of 30, but the age at which children become infected… Expand
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Review
1990
Review
1990
Anthracyclines, such as doxorubicin and daunorubicin, are highly effective anticancer agents that produce a well‐described but… Expand
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Highly Cited
1987
Highly Cited
1987
The high endogenous urease activity of Campylobacter pylori was exploited in a non-invasive test for the presence of this… Expand
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Highly Cited
1966
Highly Cited
1966
Colony counts which approximated those in a habitat-simulating, rumen fluid-agar medium (RFM) were obtained in medium 10, a… Expand
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