Show Imm Immortal r al Heart NEW YORK Jan 17 AP AP This is the birthday birthday of a fragment of the heart of t a a. chicken which theoretically theoretically theoretically the the- is immortal Kept in eighty cultures at the Rockefeller institute it lives and grows It c uld c-uld uld doub its size in Sn forty-eight forty hours but it itis is pruned occasionally by Dr Alexis Carrel and associates st study dJ with the hope that it will lead to great discoveries for use Inthe in inthe inthe the world of ot medicine |