Size dependent inhibition of sperm motility bycopper particles as a path towards reversiblemale contraception
{Effective|Efficient|Successful|Powerful|Productive|Helpful} inhibition of sperm motility {using|utilizing|making use of|employing|working with|applying} a spermicide {can be|may be|could be|might be|is often|is usually} a promising {approach|method|strategy} in {developing|creating|building|establishing} non-invasive male contraceptive agents. Copper is {known|recognized|identified}…