共 8 条
[1]
BISHOP MWH, 1964, J REPROD FERTIL, V7, P383, DOI 10.1530/jrf.0.0070383
[2]
BURFENING PJ, 1968, J REPROD FERTIL, V15, P87, DOI 10.1530/jrf.0.0150087
[4]
KNUDSEN O., 1958, INTERNATL JOUR FERTILITY, V3, P389
[5]
RATHORE A. K., 1968, Proceedings of the Australian Society of Animal Production, V7, P270
[8]
ZORGNIOTTI AW, 1965, CLIN OBSTET GYNEC, V8, P128