R. Roughton
发表
R. Roughton,
1972
.
R. Jones,
N. M. Foster,
R. Roughton,
1977,
Journal of wildlife diseases.
Mark Sweeny,
Robert D. Roughton,
Mark W. Sweeny,
1982
.
R. Roughton,
1975,
Journal of the American Veterinary Medical Association.
R. Roughton,
1979
.
R. Roughton,
1975,
Journal of wildlife diseases.