1 Table of Contents: “... Health risks linked to arsenic exposure in food and the environment -- 5 Arsenic exposure through dietary...”

2 Table of Contents: “...Part 1: Cadmium in the Environment -- The cadmium in soil and plants -- Speciation, mobilization...”

3 Subjects: “...Environmental chemistry...”

4 Table of Contents: “...Chromium: Sources, speciation, toxicity and chemistry -- Chromium dynamics in the soil-plant...”

5 Table of Contents: “...Section 1: Source and distribution of lead in the environment -- 1. Source and distribution of lead...”

6 Subjects: “...Botanical chemistry...”