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8688 documents found.
Published:
| Nielsen, O.A. & Jacobsen, C.R.
Published:
| Ponzlet, M.
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| Schmidt, G. & Thomas, B.
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| Meyer, G. & Gundert, L.
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| Durth, W. & Grätz, B.
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| Huschek, S. & Merzoug, D.P.
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| Bartl, G.
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| Centers for Disease Control CDC; Brewer, R.D. Fenley, M.A. Protzel, P.I. Sacks, J.J. Thornton, T.N. Nowak, N.D. Moore, B. & Belloni, J.
Published:
| Lueger, J.
Published:
| Stadlhuber, C.