backyard.pdf (207kb) requires backyard.doc (115kb) requires
Lab: The Unseen Unclean
Powerpoint presentation: arsenic_in_water_slides.ppt (1.24mb)
Powerpoint presentation: chlor-chc.ppt (58kb)
Lab: Chlorine & Blackworms chlor_bworm.pdf (50kb) requires
Southwest Environmental Health Sciences Center University of Arizona College of Pharmacy, Room 244 PO Box 210207, Tucson, AZ, USA 85721-0207 swehsc-info@pharmacy.arizona.edu 520-626-5594 520-626-6944(FAX)