Figure 2From: Safety and efficacy of oral DMSA therapy for children with autism spectrum disorders: Part A - Medical results Percentage change in urinary excretion of toxic metals. a: Percentage Change in Urinary Excretion of Toxic Metals after 1st and 9th Dose of DMSA in Phase 1. (n = 63). b: Percentage Change in Urinary Excretion of Toxic Metals after 1st and 9th dose of Round 1, and then 9th dose of Rounds 3, 5, and 7, for the group who received 7 rounds of DMSA. (n = 20).Back to article page