characterised by a special physical form, e.g. emulsion, microcapsules, liposomes; , characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
in a form not provided for by groups A61K51/1206 - A61K51/1296, e.g. cells, cell fragments, viruses, virus capsides, ghosts, red blood cells, viral vectors
