By giving her bone marrow to a stranger, an Illinois mother went beyond the call.
Grady
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D000328:Adult; D016026:Bone Marrow Transplantation; D002641:Chicago; D005260:Female; D049673:History, 20th Century; D006764:Hospitals, Community; D006801:Humans; D012042:Registries; D014019:Tissue Donors