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They found that the helical fibers formed by the second-generation dendron chlorophylls exhibited a highly ordered structure, while the third-generation dendron chlorophylls displayed a more homogeneous, spherical shape.

The first clinic in Surry County was held Feb. 6 at the high school in the small town of Dendron.

Instead, with the assent of his supervisor at Rockefeller, the cell biologist Zanvil Cohn, Steinman declared his cells “dendritic,” from the Greek dendron for tree.

He and Dr. Cohn coined the term, whose Greek root, “dendron,” or “tree,” refers to the branched projections that the cells develop.

Their inner ends terminate in one or sometimes two stout processes which repeatedly branch dichotomously, thus forming a very elaborate dendron in the molecular layer.