TY - BOOK AU - Pan American Health Organization TI - First international conference on vaccines against viral and rickettsial diseases of man papers presentesd and discussion held washigton, Dandcand,7-11 November 1966: scientific publication no 147 U1 - 615.371 PY - 1967/// CY - Washington PB - Pan American Health Organization KW - Virology KW - Pharmacology -- Therapeutics N1 - 163 / A / 15.06.1973; Virology; Vaccines; Public Health ER -