(Repeats to widen readership) Nov 30 (Reuters) - Drugmakers racing to develop medicinesand vaccines to combat a germ that ravages the gut and killsthousands have a new challenger: the human stool. For patients hit hardest by the bacterium Clostridiumdifficile, getting a "stool transplant" could become a standardtreatment within just a few years. Just as blood banks and spermbanks are now ...
