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The hands of a surgeon in front of a human lung. FIRST HUMAN LUNG TRANSPLANT, UNITED...
UNITED STATES OF AMERICA, NEW HAMPSHIRE, PLAYER 1, IN-HOME VIDEO GAME SYSTEM,...
UNITED STATES OF AMERICA, NEW JERSEY, Edison light bulb, ornaments.
UNITED STATES OF AMERICA, POLIO VACCINE 1953, PENNSYLVANIA, polio virus at three...