Hays, T.D.; Brent, B.E.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1989)
Fecal thiaminase was measured on 152 feedlot cattle at three locations and on a variety
of rations. No animals showed signs of polioencephalomalacia. Thiaminase activities ranged
from 0.6 to 430 µmol thiamin destroyed ...