Johnny P McPherson

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The spatiotemporal variability of ground-level ozone (GLO) in the rural Annapolis Valley, Nova Scotia was investigated between August 29, 2006, and September 28, 2007, using Ogawa nitrite-impregnated(More)
Previous studies using cloned lines of Adriamycin-sensitive and -resis tant P3S8 murine leukemia cells have suggested that a reduction in DNA topoisomerase Ila (topo Ila) enzyme activity and protein(More)
2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD)-inducible poly(ADP-ribose) polymerase (TiPARP/ARTD14) is a member of the PARP family and is regulated by the aryl hydrocarbon receptor (AHR); however,(More)