000			00371nam a2200145Ia 4500
008			140215s9999 xx 000 0 und d
020			_a0 12 134640 4
084			_aE9G _bBRI;1976
100			_aBriggs, Michael.
245			_aBiochemistry Contraception / _b
260			_bAcademic Press , _aLondon : _c1976
300			_a359p. :
650			_aBiochemistry
942			_2cc _cBK
999			_c1818 _d1818