Now showing items 1-2 of 2
The pH Levels of different methamphetamine drug samples on the street market in Cape Town
(Hindawi Publishing Corporation, 2011)
The purpose of this study was to determine the pH levels of 29 different samples of methamphetamine on the street market in Cape Town. The sample was dissolved in water and the pH of each sample determined. The pH levels ...
The relationships between two different drinking water fluoride levels, dental fluorosis and bone mineral density of children
(Bentham Science Publishers, 2009)
This field study included the whole population of children aged 10–15 years (77 from a 0.19 mg/L F area; 89 from a 3.00 mg/L F area), with similar nutritional, dietary habits and similar ethnic and socioeconomic status. ...