TY - BOOK AU - Pan American Health Organization AU - World Health Organization TI - International conference on the application of vaccines against viral, rickettsial and bacterial diseases of man 14-18 december 1970: scientific publication No.226 U1 - 615.371 PY - 1971/// CY - Washington PB - Pan American Health Organization KW - WHO KW - Pharmacology -- Therapeutics N1 - 439 - 73 / 06.06.1973; WHO, pharmaceutical standards, international pharmacopoeia ER -