Born-Digital or AnalogAnalogTranscriptPoliomyelitis El Paso county rejects delays in polio shots. Post Mr 18, 1956 p.29C 9018 doses of Salk vaccine allotted to Colorado Tuesday. RMN Mr 21, 1956 p.l? Suspensions end for polio shots. Supply held adequate for state. Post Mr 30, 1956 p.l Tri-counties to get more polio vaccine. Post Ap 1, 1956 p.13A State polio plan stands despite Salk opposition. RMN Ap 4, 1956 p.22 Involved manufacture process limits Salk polio vaccine supply. RMN AP 5, 1956 p.17CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
