Browsing by Subject "Urine"
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(2011)Boron is an essential trace element for plants and humans however it is still an open question what levels of boron are actually safe for humans. This study, conducted between 2006 and 2010, measured exposure levels of ...
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(1998)In this work we developed a method by flow injection analysis for the determination of ranitidine in pharmaceutical forms and urine, using a polarographic flow through cell as detection system which has been designed ...