title: Lung transplantation: the Yin and Yang of mesenchymal stem cells.
authors: Applied Immunobiology and Transplantation Research Group, Institute of Cellular Medicine, The Medical School, Newcastle University, Newcastle Upon Tyne, Tyne and Wear, United Kingdom. j.a.kirby@ncl.ac.uk
authors: John A
authors: JA
authors: Kirby
authors: Graeme
authors: G
authors: O'boyle