1. A dehydrated, laminated bilayer tissue graft consisting of a) a washed, cleaned and dehydrated amnion layer isolated from a placenta; b) a washed, cleaned and dehydrated chorion layer isolated from a placenta; wherein the amnion layer consists of an epithelial cellular layer, a basement membrane, a compact layer, and a fibroblast cellular layer, and further wherein the chorion is in direct contact with the amnion and the two layers are laminated together.