Ali, H., 		Elobied, M., 		Khalid, K., & 		Ali, K.
(2007).
 THE RELATIONSHIP BETWEEN PROLACTIN LEVEL AND THE DURATION OF LACTATIONAL AMENORRHOEA IN LACTATING SUDANESE WOMEN.
<em>Gezira Journal Of Health Sciences, 3</em>(1).
Retrieved from <a href="http://journals.uofg.edu.sd/index.php/gjhs/article/view/221" target="_new">http://journals.uofg.edu.sd/index.php/gjhs/article/view/221</a>