Haddad, R. K., Sweis, J. F., Haddadin, D., Aldalabih, R. A., Aladaileh, R. M., Abeeleh, J. A., Abeeleh, M. A., Al-Shehabat, M. A. and Alkhatib, A. J. (2017) “Studying the Level of Angiotensin II in Various Areas of Jordan with Different Altitudes”, European Scientific Journal, ESJ, 13(6), p. 457. doi: 10.19044/esj.2017.v13n6p457.