Reproductive cycle length and pregnancy in the southern white rhinoceros (Ceratotherium simum simum) as determined by fecal pregnane analysis and observations of mating behavior von Patton, M.L, Swaisgood, R.R, Czekala, N.M, White, A.M, Fetter, G.A, Montagne, J.P, Rieches, R.G, Lance, V.A

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Glucocorticoids of bison bulls in relation to social status von Mooring, M.S., Patton, M.L., Lance, V.A., Hall, B.M., Schaad, E.W., Fetter, G.A., Fortin, S.S., McPeak, K.M.

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Aggression control in a bachelor herd of fringe-eared oryx (Oryx gazella callotis), with melengestrol acetate: Behavioral and endocrine observations von Patton, M.L., White, A.M., Swaisgood, R.R., Sproul, R.L., Fetter, G.A., Kennedy, J., Edwards, M.S., Rieches, R.G., Lance, V.A.

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Nosocomial infections in a Dutch neonatal intensive care unit: surveillance study with definitions for infection specifically adapted for neonates von van der Zwet, W.C., Kaiser, A.M., van Elburg, R.M., Berkhof, J., Fetter, W.P.F., Parlevliet, G.A., Vandenbroucke-Grauls, C.M.J.E.

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