• Field Exposure and Effects-Air Emissions-PAHs, Oil Sands Region
• Enhanced Deposition, Polycyclic Aromatic Compounds (Active), Oil Sands Region
• Deposition, Oil Sands Region
• Ecosystem Exposure Polycyclic Aromatic Compounds (Passive), Oil Sands Region
• Laboratory Phytotoxicity and Contaminants, Oil Sands Region