Despite its prevalence in the natural world, the color blue is an inexplicable wonder. It's full of emotional contradictions: innocence (baby blue eyes); intensity (deep blue sea); optimism ( blue ...
FOR centuries in China the roots (Chang Shan) and the leaves (Shuu Chi) of Dichroa febrifuga, Lour, have been used against malarial fevers. In our first report 1 in 1943, it was recorded that a crude ...