Born-Digital or AnalogAnalogTranscriptPoliomyelitis Ten area counties to cut down polio. RMN May 4, 1962 p.5 Pediatrician Dr. Alvin P. Miller okays oral polio vaccine. Post May l1, 1962 p.41 Million doses of Sabin vaccine arrive. RMN May 18, 1962 p.5 328,000 Coloradoans get oral polio vaccine. RMN May 21, 1962 p.5,6 6'78,000 Coloradoans immunized in drive to stop polio. RMN May 28, 1962 p.5CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
