Effect of Bull Selection for Somatic Cell Count in First Lactation on Cell Counts and Pathogens in Later Lactations von Vecht, U., Shook, G.E., Politiek, R.D., Grootenhuis, G., Koops, W.J., Groothuis, D.G.

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Mycobacterium ulcerans infection in Ashanti region, Ghana von van der Werf, T.S., van der Graaf, Winette T.A., Groothuis, D.G., Knell, A.J.

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Rapid identification of cultured Mycobacterium tuberculosis with a panel of monoclonal antibodies in Western blot and immunofluorescence von Verstijnen, C.P.H.J., Schöningh, R., Kuijper, S., Bruins, J., v. Ketel, R.J., Groothuis, D.G., Kolk, A.H.J.

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Rapid identification of cultured Mycobacterium tuberculosis with a panel of monoclonal antibodies in Western blot and immunofluorescence von Verstijnen, C.P.H.J., Schöningh, R., Kuijper, S., Bruins, J., Ketel, R.J.v., Groothuis, D.G., Kolk, A.H.J.

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Salmonellosis in veal calves. Some therapeutic aspects von Groothuis, D.G, Miert, A.S.J.P.A.M. van

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An Evaluation of the API-20 Strep System (Rapid-Strep System) von Groothuis, D.G., Elzenaar, C.P., Van Silfhout, A.

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Effect of bull selection from somatic cell count in first lactation on cell counts and pathogens in later lactations von Vecht, U, Shook, G.E, Politiek, R.D, Grootenhuis, G, Koops, W.J, Groothuis, D.G

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Rapid detection of mycobacterial contamination in batches of whole cells of purified Mycobacterium leprae by pyrolysis gas chromatography von Wieten, G., Boon, J.J., Groothuis, D.G., Portaels, F., Minnikin, D.E.

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Factors affecting the absorption of ampicillin administered intramuscularly in dwarf goats von Groothuis, D.G., Werdler, M.E.B., Van Mifrt, A.S.J.P.A.M., van Duin, C.Tu.M.

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High initial drug resistance in pulmonary tuberculosis in Ghana von van der Werf, T.S., Groothuis, D.G., van Klingeren, B.

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Heat Treatment as an Aid for the Isolation of Legionella pneumophila from Clinical and Environmental Samples von Groothuis, D.G., Veenendaal, H.R.

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Pyrolysis mass spectrometric studies on mycobacteria von Haverkamp, J., Wieten, G., Groothuis, D.G.

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