PCB's, or polychlorinated biphenyls, have been linked to cancer in humans and various problems in wildlife.
But he's shown great guts as he did, I think, in Kosovo and various problems in the old Yugoslavia".
They were later linked to cancer in humans and to various problems in wildlife, and were banned in 1977.
"It has cost €1.1bn so far and is still unfinished with various problems in the way it functions," Esquerra Unida said.
"Pat Wood's got to be the new chairman of the F.E.R.C., and he'll have to address" various problems in the electricity markets, he said.
S.S.R.I.'s have been associated with various problems in pregnancy and birth, but so has maternal depression, and the treatment of depression during pregnancy is complex.
He also cautioned, however, that it would require a series of accompanying legal changes "to overcome various problems in the course of urbanization".
Anelka made headlines more for his sullenness and various problems in England (Arsenal) and Spain (Real Madrid) the past two years before returning to his first club this season.
Alexander argues that his gloss of Spinoza solves various problems in Spinoza's original system.
The nonlinear Schrödinger equation (1.1) serves as a model for various problems in physics.
We expand the applications of CRISPR technology to resolve various problems in bladder cancer research.
