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Urea [14C]

Known as: Carbon 14 urea, 14C-urea, Urea C 14 
A radiolabelled urea molecule used to diagnose stomach ulcers caused by Heliobacter pylori. In the presence of H. pylori, urea C-14 is metabolized by… 
National Institutes of Health

Papers overview

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2003
2003
Low Helicobacter pylori eradication rates with 4‐ and 7‐day regimens in an Iranian population
Background: In Iran, there is insufficient information on the efficacy of Helicobacter pylori eradication regimens shorter than… 
1995
1995
Only four days of quadruple therapy can effectively cure Helicobacter pylori infection.
1995
1995
Only four days of quadruple therapy can effectively cure Helicobacter pylori infection
Aim: To determine whether 4 days of quadruple therapy using bismuth, tetracycline and metronidazole combined with omeprazole is… 
1993
1993
The fate of ingested 14C-urea in the urea breath test for Helicobacter pylori infection.
The metabolic fate of the radioactive carbon in the 14C-urea breath test for Helicobacter pylori was investigated in 18 subjects… 
Highly Cited
1980
Highly Cited
1980
Comparative evaluation of three diphosphonates: in vitro adsorption (C- 14 labeled) and in vivo osteogenic uptake (Tc-99m complexed).
We have investigated the in vitro adsorption of three C-14-labeled diphosphonates on calcium phosphate. The three are 1-hydroxy[1… 
Highly Cited
1979
Highly Cited
1979
Effect of Sewage Enrichment on the Phytoplankton Population of a Subtropical Estuary
Phytoplankton primary production; concentrations of chlorophyll a, particulate carbon and nitrogen, adenosine triphosphate… 
1979
1979
1-aminocyclobutane[11C]carboxylic acid, a potential tumor-seeking agent.
1-Aminocyclobutane[14C]carboxylic acid [C-14) ACBC] was incorporated preferentially by several tumor types in rats and hamsters… 
Highly Cited
1969
Highly Cited
1969
Anomalous transport of sucrose and urea in toad skin.
1. Increased permeability to sucrose and anomalous transport of this substance in the inward direction are elicited in toad skin… 
1962
1962
Metabolism of glucose-U-C-14 in rat aorta in vitro.
Highly Cited
1960
Highly Cited
1960
THE PENETRATION OF CARBON‐14 UREA INTO CEREBROSPINAL FLUID AND VARIOUS AREAS OF THE CAT BRAIN
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