'Toxic chemical link' to Thailand hotel deaths
http://www.bbc.co.uk/news/world-asia-pacific-14543759
"An investigation into the mysterious deaths of five foreign tourists and a Thai tour guide in Chiang Mai city has suggested a link to toxic chemical exposure, the Thai government says.
http://www.bbc.co.uk/news/world-asia-pacific-14543759
"An investigation into the mysterious deaths of five foreign tourists and a Thai tour guide in Chiang Mai city has suggested a link to toxic chemical exposure, the Thai government says.
A Thai woman and New Zealand woman were "probably" exposed to a "toxic chemical, pesticides or gas", it says."