A method 4 wherein the insoluble fibrous protein is selected from the group consisting of collagen, {HEAD ~ keratin}, fibrin, elastin, and {TAIL ~ mixtures} thereof 
A method 4 wherein the insoluble fibrous protein is selected from the group consisting of collagen , { HEAD ~ keratin } , fibrin , elastin , and { TAIL ~ mixtures } thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH