among several clinical trials reporting that adult stem cell therapy is safe and effective, actual evidence of benefit has been reported from only a few studies. maybe it's because there's too much information there and maybe your search is too broad. maybe too heavy of a job for it? essentially, i must sew these little pieces together, inside out, then turn them right side out through a teeny little hold, and put stuffing on their inside through said same little hole. if it was slightly larger, we called it a supermarket. 