45069. Palmer [188.143.232.19] 26 Aug 2015 - 07:30 |
Could I have an application form? zithromax buy online With respect to the polar bears, a particular PFAS called perfluorooctane sulfonate (PFOS) and several compounds of the perfluorinated carboxylate (PFCAs) grouping have astounded scientists. รยรย In samples taken from polar bear livers, PFOS levels are 100 times greater than those found in the livers of their primary prey, the ringed seals.รยรย According to Dr. Robert Letcher of Carleton University, โWe know that fat soluble contaminants are able to cross the brain-blood barrier, but is it quite worrying that the PFOS and PFCAs, which are more associated with proteins in the body, were present in all the brain regions we analyzed.โ
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