classically pancreatic cancers have a lot of fibrosis associated with it um one question is is that fibrosis a host response or is it a tumor um exactly strategy yeah all right now nobody really seems to know that and you know so little things like that so should we promote fibroblasts i mean you know classically we we try to reduce the fibroblasts because they there's this idea that you can't you can get more therapy and if you do that but suppose it's a it's a host response maybe we should be giving uh fiberglass growth factor uh to them and and maybe they're competing against each other for space and if you just promote the fibroblasts a little bit they'll kill off the tumor cell for you