Big Enough to Cover New York in Twelve Years New York, Nov. 21.
Live tissue taken from the heart of a'chicken in 1918 by Dr. Alexis Carroll is'still growing under care of Rockefeller Institute experts. If it had not been pared down each day, it now would be "a colossal monster" overspreading the entire city of Nev York, they said to-day.
The growth of the tissue is. so great that it doubles every 24 hours Pictures showing this growth have been taken by moving picture eameras and are being studied by dentists with great interest. As as the tissue is nurtured and ited it cannot die, Institute
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