Observations On Vaccinating Schoolchildren With Danish Fresh B.C.G.
Autor: | Irvine, K. Neville, Barr, A. |
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Zdroj: | The British Medical Journal, 1960 Oct . 2(5206), 1119-1121. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Irvine, K. Neville, Barr, A. |
---|---|
Zdroj: | The British Medical Journal, 1960 Oct . 2(5206), 1119-1121. |
Databáze: | JSTOR Journals |
Externí odkaz: |