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Recent Pictures:
Robert Bunsen – Heidelberg, 2007
2nd International Conference on Hypervalent Iodine Chemistry – Greece, 2006
Brazilian
Meeting on Organic Synthesis - 2005
Helena’s birthday - 2004
Helena’s birthday – 2003
National Meeting of the Brazilian Chemical Society
– 2003
Itatiaia National Park
- 2003
Helena’s birthday - 2002
Helena’s birthday - 2001
Helena’s birthday - 2000
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