Relative contributions of PM2.5 chemical constituents to acute arterial vasoconstriction in humans.

Urch B, Brook JR, Wasserstein D, Brook RD, Rajagopalan S, Corey P, Silverman F. Inhal Toxicol. 2004 Jun;16(6-7):345-52. ABSTRACT: Studies have shown associations between acute ambient particulate matter (PM) levels and increases in morbidity and mortality from cardiovascular diseases. We have previo