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Page 9 · column 3 of 9 · from the scan, no model involved
upply for reason able use must' be developed. 3—Gamma globulin research is incomplete. It musrt still be de termined. for example, if GG will permit the mild, inppparent form' ol polio infection that leads to an active long-lasting immunity. Large sums ol March of Dimes money must be lines ed before solutions to the above problems are found. Mr O'Connor pointed out.
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