At the suggestion of Professor Itaru Watanabe, and with his help, I left Japan at the age of twenty-three to pursue graduate study at the University of California at San Diego.
[ON HIS NOBEL PRIZE WORK - GENETICS OF ANTIBODY DIVERSITY] TWO OFFPRINTS: 1) VARIABLE AND CONSTANT PARTS OF THE IMMUNOGLOBULIN LIGHT CHAIN GENE OF A MOUSE MYELOMA CELL ARE 1250 NONTRANSLATED BASES APART (Christine Brack and Susumu Tonegawa) 2) A COMPLETE