M. D. Ruff

发表

H. Lillehoj, S. Zhang, M. D. Ruff, 1995, Avian diseases.

D. R. Witlock, M. D. Ruff, R. Wyatt, 1977, Toxicon : official journal of the International Society on Toxinology.

M. D. Ruff, J. Dubey, O. Kwok, 1993, The Journal of parasitology.

M. D. Ruff, J. Dubey, O. Kwok, 1994, Journal of wildlife diseases.

M. D. Ruff, J. Dubey, M. Goodwin, 1994, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

M. D. Ruff, 1999, Veterinary parasitology.

M. D. Ruff, J. Johnson, W. M. Reid, 1974, Poultry science.

R. Miller, M. D. Ruff, W. M. Reid, 1977, Poultry science.

M. D. Ruff, J. Johnson, W. M. Reid, 1977, Poultry science.

M. D. Ruff, W. Davidson, V. Nettles, 1988, Journal of Wildlife Diseases.

M. D. Ruff, J. Dubey, M. Goodwin, 1995, Avian pathology : journal of the W.V.P.A.

M. D. Ruff, M. F. Hansen, L. Mcdougald, 1970, The Journal of protozoology.

M. D. Ruff, M. F. Hansen, 1970, Experimental parasitology.

M. D. Ruff, J. Dubey, O. Kwok, 1993, The Journal of parasitology.

M. D. Ruff, J. Rosenberger, 1985, Avian diseases.

M. D. Ruff, P. Allen, P. C. Allen, 1982, Veterinary parasitology.

D. R. Witlock, M. D. Ruff, R. Wyatt, 1978, The Journal of parasitology.

M. D. Ruff, W. M. Reid, W. Anderson, 1978, The Journal of parasitology.

M. D. Ruff, S. A. Edgar, 1982, American journal of veterinary research.

D. R. Witlock, M. D. Ruff, H. Danforth, 1975, Journal of comparative pathology.

M. D. Ruff, M. Chute, P. Allen, 1981, Poultry science.

M. D. Ruff, R. Wyatt, 1976, Toxicology and applied pharmacology.

M. D. Ruff, G. Lanza, R. Wyatt, 1980, Poultry science.

D. R. Witlock, M. D. Ruff, R. Smith, 1976, Experimental parasitology.

R. Strausberg, M. D. Ruff, R. McCandliss, 1989, Poultry science.

M. D. Ruff, G. C. Wilkins, 1984, Avian pathology : journal of the W.V.P.A.

M. D. Ruff, W. M. Reid, L. Mcdougald, 1980, Poultry science.

M. D. Ruff, J. Dubey, O. Kwok, 1993, American journal of veterinary research.

M. D. Ruff, W. M. Reid, W. Reid, 1975, Avian diseases.

L. S. Jensen, M. D. Ruff, A. Rahn, 1976, Poultry Science.

D. R. Witlock, M. D. Ruff, M. Chute, 1981, The Journal of parasitology.

M. D. Ruff, W. M. Reid, A. Rahn, 1976, American journal of veterinary research.

M. D. Ruff, J. Johnson, W. Anderson, 1979, Poultry Science.

M. D. Ruff, M. Chute, G. C. Wilkins, 1987, Poultry Science.

M. D. Ruff, H. Herlich, 1991 .

M. D. Ruff, J. Johnson, D. Dykstra, 1975, Avian pathology : journal of the W.V.P.A.

M. D. Ruff, P. Augustine, 1982, The Journal of parasitology.

M. D. Ruff, M. F. Hansen, 1967, The Journal of parasitology.

M. D. Ruff, J. Johnson, W. Anderson, 1977, Avian pathology : journal of the W.V.P.A.