David Walker

Effects of age and pregnancy on the circulatory activin response of sheep to acute inflammatory challenge by lipopolysaccharide.

D. Walker, G. Jenkin, D. Phillips, 2005, The Journal of endocrinology.

The effects of nitric oxide synthase inhibition on the uterine vasculature of the late pregnant ewe

Graham Jenkin, David Walker, Suzanne L. Miller, 1999 .