1887

oa South African Medical Journal - Immunization against diphtheria: comparison of A.D.F., P.T.A.P. And A.P.T. In man

 

Abstract

Sixty-five young Bantu children were divided into 3 groups.

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/content/m_samj/28/51/AJA20785135_38389
1954-12-01
2016-12-08
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