Abstract: A method of treating acute myocardial infarction has the steps of providing human umbilical cord blood cells (HUCBC); and administering the HUCBC to the individual with the acute myocardial infarction at particular time intervals after said myocardial infarction. Preferably the intervals are about one to about three hours or about 12 to about 48 hours after the acute myocardial infarction.

Abstract: A flexible, distensible mold for use in fabricating art forms and utilitarian articles, and for use with the aid of air pressure differential enlargement of the shaping cavity, is provided with closeable slits extending from at least a portion of the shaping cavity partly into the mold wall, and cooperating slits extending from the outer wall of the mold into a position which is adjacent to and overlapping the internal slits. With these improved molds a withdrawal bore of the shaping cavity can be greatly enlarged and the side walls can be greatly extended with lower air pressure differentials than would be otherwise necessary. This invention provides a hinging action in the expansion of the side wall which utilizes the flexibility of the mold material to expand the withdrawal bore.

Abstract: A flexible distensible mold for use in fabricating art forms and utilitarian articles, and for use with the aid of air pressure differential enlargement of the shaping cavity is provided with closeable slits extending from at least portions of the outside surface of the mold partly into the mold. With these improved molds, the withdrawal bore of the shaping cavity can be greatly enlarged and the side walls can be greatly extended with lower air pressure differentials than would be otherwise necessary. In addition, the closed slits permits the use of thicker walls and thus provide additional support for the weight of the shaped article particularly when formed in elongated molds.

Abstract: A flexible distensible mold for use in fabricating art forms and utilitarian articles, and for use with the aid of air pressure differential enlargment of the shaping cavity, is provided with closeable slits extending from at least portions of the shaping cavity partly into the mold wall. With these improved molds the withdrawalbore of the shaping cavity can be greatly enlarged, and the side walls can be greatly extended with lower air pressure differentials than would be otherwise necessary.