共 19 条
[4]
FARNHAM MG, 1950, Patent No. 2531329
[5]
FARNHAM MG, 1957, Patent No. 2794743
[10]
LAW BA, 1985, J SOC DAIRY TECHNOL, V38, P86, DOI 10.1111/j.1471-0307.1985.tb00565.x