title: Heart to heart: The elusive mechanism of cell therapy.
authors.forename: Eduardo
authors.initials: E
authors.lastname: Marbán
authors.forename: Ke
authors.initials: K
authors.lastname: Cheng
mesh_terms: D001854:Bone Marrow Cells / Q000166:cytology*; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D017202:Myocardial Ischemia / Q000628:therapy*; D032383:Myocytes, Cardiac / Q000166:cytology*; D012038:Regeneration