00745nab a2200241 a 4500 AR-ReUNN 20260702001746.0 260701s ag |||||||||||||||||eng eng Departament of Health and Human Services (washington, Us) 112351 CDC on vaccines and children's health: United States 1900-98 5 páginas Signatura Topográfica 312/7 Vacunas 12044 Estados Unidos de America 4418 Mortalidad 5964 Morbilidad 21369 Siglo XX 4803 Population and Development Review 0098-7921 v. 25 n. 2 (1999) 186924 ART (IIGHI)181704 203320 203320 203320 AR-ReUNN spa AR-ReUNN aacr2