Rodríguez, Abner A., Steven R. Rust, Melvin T. Tokoyama, and Ernesto O. Riquelme. “CELL WALL DISAPPEARANCE IN A FORAGE SORGHUM HYBRID AND JOHNSON GRASS AFTER TREATMENT WITH A COMMERCIAL MULTI-ENZYME PREPARATION”. The Journal of Agriculture of the University of Puerto Rico 83, no. 1-2 (April 1, 1999): 89–95. Accessed June 4, 2023.