000			00299nam a2200109Ia 4500
008			220809s2012 xx 000 0 und d
041			_aeng
245			_aFertility and Sterility,Vol-97,No-4-6,April-June,2012,
260			_c2012
520			_aBack Volume
650			_aObstetrics and Gynaecology (618)
999			_c165733 _d165733