R. Powell
发表
K. Rieckmann,
J. V. McNamara,
R. Powell,
1967,
Annals of tropical medicine and parasitology.
W. R. Jordan,
B. McMichael,
R. Powell,
1972,
Plant physiology.
P. Morgan,
R. Powell,
1970,
Plant physiology.
D. L. Ketring,
R. Powell,
T. A. Lee,
1972,
Plant physiology.
P. Carson,
J. V. McNamara,
R. Powell,
1969,
The New England journal of medicine.
K. Rieckmann,
P. Carson,
H. Frischer,
1968,
Bulletin of the World Health Organization.
R. Degowin,
R. Powell,
RICHARD L. DEGOWIN,
1965,
Nature.
G. Brewer,
R. Powell,
1963,
Nature.
K. Rieckmann,
D. Willerson,
P. Carson,
1971,
American Journal of Tropical Medicine and Hygiene.
R. Powell,
R. Omran,
1971,
Plant and Soil.
K. Rieckmann,
P. Carson,
H. Frischer,
1968,
American Journal of Tropical Medicine and Hygiene.
P. Sharpe,
R. D. Spence,
R. Powell,
1981,
Plant physiology.
R. Powell,
E. M. Berglund,
1974,
The American journal of tropical medicine and hygiene.
R. Powell,
1966,
Clinical pharmacology and therapeutics.
R. Powell,
1972,
The American journal of tropical medicine and hygiene.
R. Degowin,
P. Carson,
J. V. McNamara,
1967,
Military medicine.
R. Degowin,
R. Powell,
R. Eppes,
1965,
The American journal of tropical medicine and hygiene.
K. Rieckmann,
G. Brewer,
R. Powell,
1968,
Transactions of the Royal Society of Tropical Medicine and Hygiene.
R. Degowin,
R. Powell,
R. DeGowin,
1965
.
G. Brewer,
R. Powell,
1965,
The American journal of tropical medicine and hygiene.
D. Wallace,
L. Legters,
S. Pollack,
1965,
Military medicine.
R. Powell,
1965,
Bulletin of the World Health Organization.
R. Degowin,
G. Brewer,
A. Alving,
1964,
Bulletin of the World Health Organization.
G. Brewer,
A. Alving,
R. Powell,
1964,
Bulletin of the World Health Organization.
G. Brewer,
A. Alving,
R. Powell,
1963,
The American journal of tropical medicine and hygiene.
R. Degowin,
P. Carson,
R. Powell,
1966,
Bulletin of the World Health Organization.
R. Degowin,
P. Carson,
J. V. McNamara,
1967,
International journal of leprosy and other mycobacterial diseases : official organ of the International Leprosy Association.
P. Sharpe,
R. D. Spence,
R. Powell,
1984
.
P. Sharpe,
H. Wu,
R. D. Spence,
1984
.
W. R. Jordan,
B. McMichael,
R. Powell,
1973
.
J. Bowman,
L. Legters,
P. Carson,
1971,
American journal of physical anthropology.
K. Rieckmann,
L. Kass,
R. Powell,
1969,
Military medicine.
G. Brewer,
R. Powell,
1965,
Proceedings of the National Academy of Sciences of the United States of America.
R. Degowin,
A. Tarlov,
S. Schrier,
1966,
The New England journal of medicine.
J. Mullooly,
R. Powell,
E. Caldwell,
1970,
The American review of respiratory disease.
P. Carson,
R. Powell,
R. Eppes,
1966,
Military medicine.
R. Degowin,
G. Brewer,
P. Carson,
1966,
Military medicine.
R. Degowin,
P. Carson,
R. Powell,
1966,
Bulletin of the World Health Organization.
R. Degowin,
R. Powell,
1965
.
G. Brewer,
S. Swanson,
A. Alving,
1964,
The Journal of laboratory and clinical medicine.
James N. Grant,
D. Mitcham,
R. Powell,
1970
.
R. Degowin,
L. Legters,
R. Powell,
1966,
Military medicine.
R. Powell,
1979,
Bulletin of the World Health Organization.
G. Brewer,
R. Powell,
1964,
The American journal of tropical medicine and hygiene.
R. Powell,
J. McNamara,
2006
.
R. Powell,
J. McNamara,
1970,
Annals of the New York Academy of Sciences.
Rollin S. Orr,
James N. Grant,
R. Powell,
1966
.
R. Powell,
Dale R. Smith,
1979
.
R. Powell,
W. Lamprecht,
1977,
Economic Botany.
J. Myers,
R. Powell,
1988
.
A. Tarlov,
G. Brewer,
A. Alving,
1964,
The Journal of laboratory and clinical medicine.
P. Morgan,
R. Powell,
1980,
Planta.
R. Powell,
M. M. Griffith,
1963,
Botanical Gazette.
R. Powell,
M. M. Griffith,
Robert D. Powell,
1960,
Plant physiology.
R. Degowin,
R. Powell,
J. McNamara,
1967,
Annals of tropical medicine and parasitology.
K. Rieckmann,
P. Carson,
H. Frischer,
1967,
Annals of tropical medicine and parasitology.
G. Brewer,
R. Powell,
1967,
The American journal of tropical medicine and hygiene.
R. Powell,
1978,
The American journal of tropical medicine and hygiene.