History of the radiological health program of the Pan American Health Organization.

Introduction ............................................................................................................ 2 1959–1975, PASB Director Abraham Horwitz ..................................................... 2 1975–1983, PASB Director Hector Acuña......................................................... 10 13 22 28 32 33 34 1983–1994, PASB Director Carlyle Guerra de Macedo ................................. 1995–2003, PASB Director Sir George A.O. Alleyne ........................................ 2003 TO 2006, PASB Director Mirta Roses Periago .......................................... Conclusions .......................................................................................................... Sinopsis .................................................................................................................. References ...........................................................................................................