A method for preparing a soft tissue xenograft includes the steps of removing at least a portion of a soft tissue from a non-human animal to provide a xenograft; washing the xenograft in saline and alcohol; subjecting the xenograft to cellular disruption treatment; and either digesting the xenograft...http://www.google.fr/patents/US6758865?utm_source=gb-gplus-shareBrevet US6758865 - Soft tissue xenografts
