Guirguis N. Guirguis

Mutagenicity of fine (< 2.5 μm) airborne particles: Diurnal variation in community air determined by a salmonella micro preincubation (microsuspension) procedure

Norman Y. Kado, Guirguis N. Guirguis, C. Peter Flessel et al. · Environmental Mutagenesis · 1986 · 131 citations

Pharmacy, Microbiology, Toxicology +14

Identification of Lead Sources in California Children using the Stable Isotope Ratio Technique

Yechiam Yaffe, C. Peter Flessel, Jerome J. Wesolowski et al. · Archives of Environmental Health An International Journal · 1983 · 78 citations

Pharmacy, Child Health, Toxicology +17

Seasonal Variations and Trends in Concentrations of Filter-collected Polycyclic Aromatic Hydrocarbons (PAH) and Mutagenic Activity in the San Francisco Bay Area

Peter Flessel, Yi Y. Wang, Kuo‐In Chang et al. · Journal of the Air & Waste Management Association · 1991 · 26 citations

Pharmacy, Environmental Sciences, Toxicology +17

A Rapid and Precise System for Lead Determination in Whole Blood

A. R. Del Rosario, Guirguis N. Guirguis, Germelina p. Perez et al. · International Journal of Environmental & Analytical Chemistry · 1982 · 21 citations

Pharmacy, Chemistry, Toxicology +17

Sources of mutagens in contra costa county community aerosols during pollution episodes: Diurnal variations and relations to source emissions tracers

C. Peter Flessel, Guirguis N. Guirguis, James C. Cheng et al. · Environment International · 1985 · 14 citations

Natural Sciences, Environmental Sciences, Toxicology +14