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W Z Ngah

Explore the profile of W Z Ngah including associated specialties, affiliations and a list of published articles. Areas
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Articles 7
Citations 33
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Recent Articles
1.
Shamaan N, Kadir K, Rahmat A, Ngah W
Nutrition . 1998 Dec; 14(11-12):846-52. PMID: 9834927
The effects of vitamin C and aloe vera gel extract supplementation on induced hepatocarcinogenesis in male Sprague-Dawley rats (120-150 g) by diethylnitrosamine (DEN) and 2-acetylaminofluorene (AAF) was investigated. The severity...
2.
Adam A, Marzuki A, Ngah W, Top G
Pharmacol Toxicol . 1996 Dec; 79(6):334-9. PMID: 9000262
The hepatic and pulmonary effects of nitrofurantoin (40 mg/kg, intraperitoneally) were determined at 4 and 24 hr following its administration in mice fed for 10 weeks with a vitamin E...
3.
Hambali Z, Ngah W, Wahid S, Kadir K
Pathology . 1995 Jan; 27(1):30-5. PMID: 7603748
The effects of ovariectomy and hormone replacement in control and carcinogen treated female rats were investigated by measuring whole blood and liver glutathione (WGSH, HGSH), glutathione S-transferase (GST), glutathione peroxidase...
4.
Rahmat A, Ngah W, Shamaan N, Gapor A, Abdul Kadir K
Nutrition . 1993 May; 9(3):229-32. PMID: 8102564
The effects of long-term administration of tocotrienol on hepatocarcinogenesis in rats induced by diethylnitrosamine (DEN) and 2-acetylaminofluorene (AAF) were investigated by determining the activities of gamma-glutamyl transpeptidase (GGT), alkaline phosphatase...
5.
Ngah W, Shamaan N, Said M, Azhar M
Eur Arch Otorhinolaryngol . 1993 Jan; 250(5):304-7. PMID: 8105826
Plasma gamma-glutamyltranspeptidase (gamma-GT), glutathione peroxidase (GPx) and glutathione reductase (GR) activities were determined in normal and nasopharyngeal carcinoma (NPC) patients. No difference in enzyme activities was observed in the three...
6.
Ngah W, Jarien Z, San M, Marzuki A, Top G, Shamaan N, et al.
Am J Clin Nutr . 1991 Apr; 53(4 Suppl):1076S-1081S. PMID: 1672785
The effects of tocotrienols on hepatocarcinogenesis in rats fed with 2-acetylaminofluorene (AAF) were followed morphologically and histologically for a period of 20 wk. No differences between treated and control rats...
7.
Ngah W, Smith J
Xenobiotica . 1983 Jun; 13(6):383-9. PMID: 6636834
Conjugates of p-nitrophenol in nine species of insects were identified by paper chromatography and ionophoresis as the glucoside, the sulphate, the phosphate and the glucoside phosphate. Metabolites with similar properties...