%0 Journal Article %T What should it take to describe a substance or product as ‘sperm-safe’ %A Mortimer, David %A Barratt, Christopher L.R. %A Björndahl, Lars %A de Jager, Christiaan %A Jequier, Anne M. %A Muller, Charles H. %J Journal of the Endocrine Society %V 19 %N suppl_1 %P i1-i45 %D 2013-04-01 %I Endocrine Society %~ DeepDyve