作者: John Daniel
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摘要: A method for preparing placenta membrane tissue grafts medical use, includes obtaining a from subject, cleaning the placenta, separating chorion amniotic membrane, mounting selected layer of either or onto drying fixture, dehydrating on and cutting into plurality grafts. Preferably, fixture grooves raised edges that define outer contours each desired graft, after they are cut, further indented logos emboss middle area during dehydration enables an end user to distinguish top bottom side graft. The comprised single layers amnion chorion, multiple combination chorion.