The invention covers a method of implanting a living donor cell into a host animal without inflammatory response or rejection of the donor cell by the host animal, by obtaining an uncoated particle of a biocompatible, temperature-independent gel that encapsulates the living donor cell, wherein the uncoated...http://www.google.fr/patents/US5912005?utm_source=gb-gplus-shareBrevet US5912005 - Methods of use of uncoated gel particles