TY - RPRT TI - Ruminal peptide concentration required to optimize microbial growth and efficiency. AU - C J Fu AU - E E Felton AU - J W Lehmkuhler AU - M S Kerley PY - 2001 DO - 10.2527/2001.7951305x UR - https://pubmed.ncbi.nlm.nih.gov/11374552/ ID - 11374552 ER -