@article {1216,
	title = {Tumors in allograft recipients},
	journal = {N Engl J Med},
	volume = {301},
	year = {1979},
	note = {0028-4793 (Print) Letter},
	month = {Aug 16},
	pages = {385},
	keywords = {*Transplantation, Homologous, Bone Marrow Transplantation, Cell Transformation, Neoplastic, Humans, Kidney Transplantation, Leukemia / etiology, Liver Transplantation, Lymphoma / *etiology, Neoplasms / *etiology, Tissue Donors},
	author = {Penn,I.}
}
