TY - RPRT TI - Protected proteins in ruminant nutrition. In vitro evaluation of casein derivatives. AU - M Friedman AU - G A Broderick PY - 1977 DO - 10.1007/978-1-4757-9113-6_31 UR - https://pubmed.ncbi.nlm.nih.gov/20754/ ID - 20754 ER -