<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "The effect of pretreatment with plant extract, nicotine and caffeine on sleeping time induced by pentobarbitone in mice"^^ . "Objective: To determine the effects of plant extract, nicotine and caffeine on the activities of the liver metabolizing-enzyme induced by pentobarbitone. Materials and Method: Seven groups of mice were pretreated with high doses of sample extracts (0.4 mg/g body weight sample extract, but nicotine at 0.1 mg/g body weight) and one control group was pretreated with saline. On day 5, pentobarbitone (0.005 ml of 8 mg/ml) was administered and the sleeping time was determined. The test was repeated but at low doses (0.1 mg/g body weight sample extract, but nicotine at 0.05mg/g body weight). Results: At high doses, bitter gourd, 'tempeh', nicotine, caffeine, nicotine+bitter gourd, nicotine+'tempeh' and nicotine+caffeine induced the activities of liver metabolizing enzyme significantly compared to control. At low doses, bitter gourd, nicotine, caffeine, nicotine+bitter gourd, nicotine+'tempeh' and nicotine+caffeine induced the enzyme but 'tempeh' did not. Conclusion: The findings suggest that bitter gourd, nicotine and caffeine act as enzyme inducers, but 'tempeh' only demonstrate this ability at high dose."^^ . "2008" . . . "5" . "2" . . "Internet Journal of Pharmacology"^^ . . . . . . . . . . . "A. M."^^ . "Mustafa"^^ . "A. M. Mustafa"^^ . . "Noorzurani"^^ . "Robson"^^ . "Noorzurani Robson"^^ . . . . . . "The effect of pretreatment with plant extract, nicotine and caffeine on sleeping time induced by pentobarbitone in mice (HTML)"^^ . . . "the-effect-of-pretreatment-with-plant-extract-nicotine-and-caffeine-on-sleeping-time-induced-by-pentobarbitone-in-mice.html"^^ . . . "The effect of pretreatment with plant extract, nicotine and caffeine on sleeping time induced by pentobarbitone in mice (HTML)"^^ . . . "the-effect-of-pretreatment-with-plant-extract-nicotine-and-caffeine-on-sleeping-time-induced-by-pentobarbitone-in-mice.html"^^ . . . "The effect of pretreatment with plant extract, nicotine and caffeine on sleeping time induced by pentobarbitone in mice (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "The effect of pretreatment with plant extract, nicotine and caffeine on sleeping time induced by pentobarbitone in mice (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #8255 \n\nThe effect of pretreatment with plant extract, nicotine and caffeine on sleeping time induced by pentobarbitone in mice\n\n" . "text/html" . . . "Social Psychology" . .