000 00283 a2200109 4500
005 20220416115501.0
022 _a0022 4251
245 _aJournal of reproduction and fertility
260 _aCambridge
_bJournal of reproduction and fertility
_c1978
490 _vVol. 54
942 _2lcc
_cCR
999 _c19073
_d19073