Judith Hansen took awhile to tell her father's story, but that was understandable: Morrie Markoff, who died June 3, lived to the age of 110. And what a life he'd led. Born in a New York tenement to ...
Clarifications and corrections: An earlier edition of this story misstated the role of the NIH. The federal agency works with researchers all over the world to provide the tissue needed for their ...