Correspondencia - Dr. Efraín G. Pardo a Dr. Plutarco Naranjo
Correspondencia - Karl H. Beyer, Jr. a Dr. Víctor M. Santander
Correspondencia - Dr. Plutarco Naranjo a Prof. José J. Estable
Executive Committee 1973 - 1976
Candidates for the next executive committee.
Auditors´ Report
Secretary-General´s report to the Executive Committee and House of Delegates and Executive Committee at IX Congress of the I.A.A., Buenos Aires, October 1976
Stig Wiholm a Dr. Plutarco Naranjo.
Agenda del VIII Congreso Internacional de Alergología, Tokyo 1973
