1. Getting rid of PAHs requires the replacement of old cast iron mains lined with coal tar paper.

2. The researchers looked at the level of chemicals linked with cancer, polycyclic aromatic hydrocarbons (PAH), in 12 patients after smoking.

3. Aromatic Hydrocarbon - DNA ( PAH - DNA ) Adducts, as exposure biomarkers, have great significance for surveillance and molecular epidemiology.

4. The main pathological changes of PAH are vasoconstriction and arteriole organization afterward.

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5. This study thoroughly examines the following markets: orphan diseases, Gaucher's Disease and Pulmonary Arterial Hypertension (PAH) markets in Europe.

6. Then the stable carbon isotope composition of PAH series such as alkyl naphthalene and alkyl phenanthrene in crude oil samples of Tuha basin were determined on GC-IRMS.

7. The Commission adopted the first guidelines for reducing polycyclic aromatic hydrocarbons (PAH) intake through final food preparation.

8. Due to the lipophilicity, PAH could be removed in some oil refining steps especially in the process of bleaching by activated carbon.

9. Polycyclic Aromatic Hydrocarbon - DNA ( PAH - DNA ) Adducts, as exposure biomarkers, have great significance for surveillance and molecular epidemiology.

10. Objective To establish a method with high efficiency in detecting phenylalanine hydroxylase(PAH) gene mutations and hence to rapidly diagnose prenatal fetals with phenylketonuria .

11. Test results show that the total PAH emitted by burning a multicomponent plastic mixture is lower than the weighted mean, obtained for the individual components.

12. " Old Pah the cooked - beef man uses it, too.

13. Background - Pulmonary arterial hypertension ( PAH ) is characterized by selectie eleation of pulmonary arterial pressure.

14. The discovery of an epigenetic component to PAH may offer new therapeutic targets.

15. Their relative PAH Methods : Were BP, TW 2 - RUS ( Ye modified ) and CHN.

16. The exhaust will also have to be fitted with filters to trap the particulates and their carcinogenic PAHs.

17. Secondary in abundance are aromatic sester and sesquiterpenoid hydrocarbons, but aromatic diterpenoids, most of the regular PAH are found at trace levels only.

18. The results show that the optimum excitation wavelength and the FCE may be very different for the same PAH but in different solvate.

19. How renal dysfunction relates to hemodynamics and mortality in pulmonary arterial hypertension ( PAH ) remains unclear.

20. Objective To investigate the point mutation features of exon 11 and 12 in phenylalanine hydroxylase( PAH )gene of the patients with phenylketonuria(PKU)in Xinjiang.

21. The results showed that the GC-MS had the advantages of high selectivity, rapid analysis, high precision, good linear response, and low interference on PAH signals, etc.