1. Official methods of analysis,1975
2. Automated simultaneous determination of ammonia and total amino acids in ruminal fluid and in vitro media;Broderick;J. Dairy Sci.,1980
3. Solute and particle flow markers;Ellis,1982
4. Goering, H. K., and P. J. Van Soest. 1970. Forage fiber analyses (apparatus, reagents, procedures, and some applications). Agric. Res. Serv., US Dep. Agric. Agric. Handbook No. 379.
5. Ruthenium phenanthroline, dysprosium and ytterbium as paniculate markers in beef steers fed an all-alfalfa hay diet;Goetsch;Nutr. Rep. Int.,1983