共 15 条
[12]
SCARAMUZZI RJ, 1976, P INT SHEEP BREEDING, P330
[13]
SCARAMUZZI RJ, 1975, IMMUNIZATION HORMONE, P141
[14]
SCHINCKEL P. G., 1954, AUSTRALIAN VET JOUR, V30, P189, DOI 10.1111/j.1751-0813.1954.tb08198.x
[15]
SMITH PA, 1978, J AGR SCI, V91, P511, DOI 10.1017/S0021859600046645