I te Akuhata 20 i te Hui 256th National Meeting & Exposition o te American Chemical Society...
I te Akuhata 20, i te 256th National Meeting & Exposition of the American Chemical Society i Boston, he roopu o nga kairangahau Minnesota i whakaatu i a raatau rangahau mo nga paanga o te e ...
Ka whakamahi matou i nga pihikete hei whakarite kia whiwhi koe i te wheako pai ki to maatau papaanga. Mena ka whakamahi tonu koe, ka whakaaro matou ka whakaae koe ki te whakamahi pihikete.Ok