Browsing Faculty of Health and Environmental Sciences ETDs by Author "du Plessis, Jan Bastiaan"

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Development of a high performance liquid chromatography-based toxicological screening procedure for neutral and acidic drugs in the urine of posoned patients

du Plessis, Jan Bastiaan (Bloemfontein: Central University of Technology, Free State, 1994)

The necessity of developing broadly based in-house toxicology screening procedures and their associated databases in any department purporting to offer a toxicology service, cannot be overestimated. The development, in ...
Quit and nicorette : A comparison of nicotine pharmacokinetics in cigarette smokers

du Plessis, Jan Bastiaan (Bloemfontein: Central University of Technology, Free State, 1998)

Nicotine medications make it easier to abstain from tobacco by partially replacing the nicotine formerly obtained from tobacco. They are referred to as "replacement medications". Considering the many shortcomings of known ...

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