共 11 条
[1]
ADLER H. C., 1956, Nordisk Veterinaermedicin, V8, P632
[3]
FOOTE RH, 1958, J DAIRY SCI, V41, P732
[6]
HENDERSON CR, 1955, DESIGN ANAL ANIMAL H
[7]
MELROSE D. R., 1958, Veterinary Record, V70, P433
[8]
Phillips PH, 1939, J BIOL CHEM, V130, P415
[9]
SALISBURY G. W., 1941, JOUR DAIRY SCI, V24, P905, DOI 10.3168/jds.S0022-0302(41)95476-0
[10]
STOWER J., 1957, Journal of Agricultural Science, V49, P220, DOI 10.1017/S0021859600036212