000 00371nam a2200133Ia 4500
008 170101s1991 xx 000 0 und d
082 _a612.663 M52A
245 0 _aAbstracts; scientific papers to be presented
260 _bBirmingham
_c1991
300 _a186p
650 _aFERTILITY, HUMAN -- CONGRESSES
653 _aFERTILITY, HUMAN -- CONGRESSES
942 _2ddc
_cB
999 _c102289
_d102289