1. Fifty Years of Tart Cells
David P. Steensma, MD 
Mayo Clinic Proceedings 
Volume 74, Issue 9, Pages (September 1999)
DOI: /
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Malcolm M. Hargraves, discoverer of the lupus ery-thematosus cell and the Tart cell.
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Tart cell phenomenon: a monocyte has phagocytized another nucleated cell. The pyknotic secondary nucleus in the monocyte's perinuclear hof retains vestiges of its chromatin structure
(redrawn from Diggs and associates6(p65).
Mayo Clinic Proceedings  , DOI: ( / )
Copyright © 1999 Mayo Foundation for Medical Education and Research Terms and Conditions