Changes

'''Contraception''' (Lat. ''against conception'') generally refers to methods of preventing pregnancy (birth control). There are many different methods, each having its own level of effectiveness and safety. The safest and most effective form of birth control is [[abstinence]].  

'''Contraception''' (Lat. ''against conception'') generally refers to methods of preventing pregnancy (birth control). There are many different methods, each having its own level of effectiveness and safety. The safest and most effective form of birth control is [[abstinence]].  

Abstinence is also the only completely effective way to prevent against [[STD|sexually transmitted disease]]s.

Abstinence is also the only completely effective way to prevent against [[STD|sexually transmitted disease]]s. <ref>http://www.questia.com/PM.qst?a=o&d=5013965202 http://www.wiretapmag.com/stories/14691</ref>

==References==   

==References==