Toxicity Part 2 of 2

Summary: Food tasters, Wiley's poison squad, tetra ethyl lead, pesticide-contaminated lunches, a new botulinum toxin, and the usual pop culture. Plus - what's the lethal dose of various toxins? With Dr. Jenna Moccia, part 2 of 2! Music: "Spooky Scherzo" by Sam Fonteyn Images