KALINOWSKI A, MORAN E T, Jr., WYATT C L. Methionine and cystine requirements of slow-and fast-feathering broiler males from three to six weeks of age[J]. Poultry Science, 2003, 82:1428-1437.
[2]
OHTA Y, ISHIBASHI T. Dietary levels and ratio of methionine and cystine for maximum performance of broilers[J]. Japanese Poultry Science, 1994, 31:369-380.
KALINOWSKI A, MORAN E T, Jr., WYATT C. Methionine and cystine requirements of slow-and fast-feathering male broilers from zero to three weeks of age[J]. Poultry Science, 2003, 82:1423-1427.
[8]
VIEIRA S L, LEMME A, GOLDENBERY D B, et al. Responses of growing broilers to diets with increased sulfur amino acids to lysine ratios at two dietary protein levels[J]. Poultry Science, 2004, 83:1307-1313.