While considerable effort has gone into the event of the guidelines through the past 24 months, and nice consideration has been paid to detail and scientific rigor, it is just their incorporation into scientific practice that may assure their applicability and practical utility. Hypothetically, there could also be substances in follicular fluid which could interfere with sperm-ovum interaction. Areas with direct discharge of crude, untreated or inadequately handled sewage are more likely to present a better risk to public health 50mg г‚јгѓЌг‚°гѓ© йЂЃж–™з„Ўж–™гЃ§иіје…Ґ.