4)quality and quantity of spermatozoa 2-6ml,100.000.000/ml <1.5ml;or<10,000,000; abnorma sperm >30%,or/capacity for mobile< 70 5)meeting of sperm and ovum ● sperm:20-24h ●ovum:15-18h(1-3ds)4) quality and quantity of spermatozoa: 2-6 ml, 100,000,000/ml, <1.5 ml; or <10,000,000; abnormal sperm >30%; or capacity for mobile< 70% 5) meeting of sperm and ovum sperm: 20-24h ovum: 15-18h(1-3ds)