共 10 条
[4]
FOSTER EM, 1957, DAIRY MICROBIOLOGY, P221
[5]
Hausler W.J., 1972, STANDARD METHODS EXA
[6]
KIDDY CA, 1974, METHODS GEL ELECTROP, P14
[7]
SAMUELSSON EG, 1966, 17 INT DAIR C MUNCH, V1, P57
[10]
WEBB BH, 1965, FUNDAMENTALS DAIRY C, P525