Citation

Bird PR (1972) Sulphur Metabolism and Excretion Studies in Ruminants IX. Sulphur, Nitrogen, and Energy Utilization by Sheep Fed a Sulphur-Deficient and a Sulphate-Supplemented, Roughage-Based Diet. Australian Journal of Biological Sciences 25, 1073-1086.

https://doi.org/10.1071/BI9721073