N&O Index Card

Subject/Name: Poliomyelitis

Article(s) Referenced In:

1. Polio vaccine is wasting. Early use urged in
2. N. C. N&O, Jan-31-58, 5:3
3. Polio drops fifty per cent. June-19-58, 3:5 Polio cases well below last year. Aug-24-58,
4. I 6:5

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