W. Penn
发表
J. Laycock,
D. Shirley,
S. Walter,
1979,
The Journal of physiology.
E. Clarkson,
K. G. Koutsaimanis,
H. D. de Wardener,
1974,
Clinical science and molecular medicine.
P. Hessburg,
J. Truant,
W. Penn,
1962
.
P. Hessburg,
J. Truant,
W. Penn,
1966,
American journal of ophthalmology.
A. K. Waters,
W. Penn,
1977,
Clinical endocrinology.