006400000a22001930004500017001200000100004100012102000700053606002000060215002100080005001700101101000800118200021900126010001600345021001300361001000600374675002100380675000800401210003700409  a0003504  a20180507d        kk   frey50          aUS  aCancro infantil  a336p.cil.d23cm20251209142956.00 aeng1 aNeoplasia in childhoode<a >collection of papers presented at the Twelfth Annual Clinical Conference on Cancer, 1967 at the University of Texas M. D. Anderson Hospital and Tumor Institute at Houston, Houston, Texas  a8151-0205-4  b75-9724588516  aDP 616-006-053.2  aNEO  aChicagocYear Book Medicald1969