共 9 条
[1]
Conover W. J., 1980, PRACTICAL NONPARAMET, P99
[2]
CURRAN S, 1986, J AM VET MED ASSOC, V189, P1289
[4]
INOMATA T, 1982, JPN J VET SCI, V44, P489
[5]
MULLER E, 1986, THERIOGENOLOGY, V22, P571
[6]
NODEN DM, 1985, EMBRYOLOGY DOMESTIC, P330
[8]
VIGIER PB, 1976, ARCH ANAT MICROSC MO, V65, P6
[9]
WINTERS LM, 1942, U MINNESOTA AGRIC EX, V151, P1