Dec 20, 2004: Why is elemental mercury not toxic when ingested, but potentially toxic when spilled? Mercury
Oct 18, 2004: What medications should be avoided in patients with peanut allergies? Peanut Allergy, Medications
Oct 4, 2004: What herbs are used for performance enhancement in sports? Performance Enhancement, Enhancements
Sept 20, 2004: Did the 2004 Institute of Medicine (IOM) report regarding the possible association between thimerosal-exposure and autism produce any new findings? Autism, Vaccination