Nicholson, S. S., J. T. Thornton, and A. J. Rimes. “Toxic Myopathy in Dairy Cattle Causes by Cassia Obtusifolia in Greenchop”. The Bovine Practitioner, vol. 1977, no. 12, Nov. 1977, p. 120, doi:10.21423/bovine-vol1977no12p120.