Effect of Some Steroid Compounds on
Ovine Rumen Function
C. C. Brooks 1,
G. B. Garner 1,
M. E. Muhrer 1, and
W. H. Pfander 1
1 Departments of Animal Husbandry and Agricultural
Chemistry, University of Missouri, Columbia
(i) Stilbestrol (10 or 20 ppm) increased
cellulose digestion by ovine rumen microorganisms in
vitro and in vivo but could not be tolerated by wethers
at these high levels. (ii) Cholesterol and estrone increased cellulose digestion by rumen microorganisms
in vitro (8).
Submitted on May 3, 1954