000			00357nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
100			_aD. J. Bartlett _92518
245		0	_aJournal of Reproduction and Fertility
260			_cJune 10, 1960 _bMacmillan Magazines Ltd _aLondon
300			_aP. 1315-2010
300			_bV. 54
942			_cJRBV
999			_c20384 _d20384