| noninvasive heavy metal pollution assessment by means of iberian wolf (canis lupus signatus) hair from galicia (nw spain): a comparison with invasive samples. | the current study represents the first investigation of the suitability of wolf hair as indicator tissue for metal exposure and accumulation within nw spanish ecosystems. dead animals, which were not specifically killed for these purposes, were necropsied, and further toxicological analyses were performed in order to establish the heavy metal content (pb, cd, and zn) in liver, kidney, and hair, by means of inductively coupled plasma optical emission spectrometry. two different factors, gender an ... | 2013 | 23877576 |