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J. Xu, X. Xu and W. Verstraete, “Quantitative Measure- ment of the Nitrate Reductase Activity in the Human Oral Cavity,” Food and Chemical Toxicology, Vol. 39, No. 4, 2001, pp. 393-400. doi:10.1016/S0278-6915(00)00150-2

has been cited by the following article:

• TITLE: Effect of Pre-Analytical Conditions on Salivary Nitrite Levels

  AUTHORS: Rosana Andrea Morelatto, Tomás Enrique Benavidez, Ana María Baruzzi, Velia Matilde Solís, Silvia Adriana López de Blanc

  KEYWORDS: Salivary Nitrite, Saliva, Oral Cancer, Storage Conditions

  JOURNAL NAME: American Journal of Analytical Chemistry, Vol.2 No.6, October 11, 2011

  ABSTRACT: The aim of the present paper was to analyze the influence of sampling and storage procedures on nitrite con- centration values in the saliva of healthy persons. The samples were obtained and stored under varied condi- tions, and processed using the Griess method. Results: when the salivary nitrite concentration was measured immediately after collection a significant dependence on the collection time was observed. A mean value of 94 µmol/L (range 3 - 625) was obtained at 8:30 am. This value decreased significantly with time (p