@article {Guimaraes:2012hc,
	title = {Lead concentration in feces and urine of exposed rats by x-ray fluorescence and electrothermal atomic absorption spectrometry},
	journal = {X-Ray Spectrom.},
	volume = {41},
	year = {2012},
	note = {<p>JPS-Ref53</p>
},
	pages = {80},
	abstract = {<p>n/a</p>
},
	author = {D. Guimar{\~a}es and M. L. Carvalho and M. Becker and A. von Bohlen and V. Geraldes and I. Rocha and J P Santos}
}
