1, The perpetuation of nuclear deployments is morally unacceptable.

2, Love creates living life, making possible the perpetuation and improvement of human species. Dr T.P.Chia 

3, The meme for blind faith secures its own perpetuation by the simple unconscious expedient of discouraging rational inquiry.

4, It is a method that assures perpetuation of disparities in power and of inequities in every form of day-to-day existence.

5, But it does set up the preconditions for perpetuation of the lack of reading skills within successive generations.

6, Does the mental perpetuation exist?

7, This is the real perpetuation!

8, Common Three-coil Motor, Frequency Motor,(http://sentencedict.com/perpetuation.html) Synchronal Perpetuation Magnetism Motor can be tested by this system.

9, At Marriott, the perpetuation of a company's culture has a proven positive financial impact.

10, The reestablishment or perpetuation of native cultural traits , especially in opposition to acculturation.

11, Accounts of socialization help to explain the perpetuation of ideologies about gender roles.

12, These arguments may have been used as a rhetorical device to argue for a perpetuation of a United Nations role.

13, The lack of military action from other countries has contributed to the perpetuation of the civil war.

14, This competition not only selected the strong but developed their faculties and ensured their perpetuation.

15, Are there some on going policies that encourage its perpetuation?

16, Biology A natural or artificial process that favors or induces survival and perpetuation of one kind of organism over others that die or fail to produce offspring .

17, Neovascularization is one of the early pathologic changes of rheumatoid arthritis(RA)synovium and is the major players in the promotion and perpetuation of pannus.

18, Today, music and oral tradition play important roles in the preservation and perpetuation of Omaha culture.