title: Gaining brain cells.
mesh_terms: D000818:Animals; D001854:Bone Marrow Cells / Q000502:physiology*; D016026:Bone Marrow Transplantation; D002454:Cell Differentiation; D004195:Disease Models, Animal; D018380:Hematopoietic Stem Cell Transplantation; D051379:Mice; D009474:Neurons / Q000502:physiology*; D010300:Parkinson Disease / Q000628:therapy