共 32 条
- [1] BEER AE, 1974, J REPROD FERTIL, P59
- [5] BULMER D, 1974, J ANAT, V117, P433
- [7] CHATTERJEEHASROUNI S, 1981, J IMMUNOL, V127, P2070
- [8] COZAD KM, 1981, FED PROC, V40, P1165
- [9] DAS RM, 1978, J REPROD FERTIL, V53, P125
- [10] FINN CA, 1963, J EMBRYOL EXP MORPH, V11, P673