Thanks for that, Nicola. I've got Andy Cutler's book on its way so I'll see what he says. But yes, I need to get back on the DMSA. And I think I need to stay on, as much as possible. I think my mineral status is OK; I supplement magnesium, calcium, zinc, selenium, and I take a colloidal mineral supplement. What is neutropenia?

You seem to know a lot about this. Can I ask how long you've been chelating yourself, and how much you feel it has helped?