AHMED, Dr. Mohamed Khalid Taha.
 Geographical Distribution And Seasonal Fluctuation Of Snails And Their Intermediate Hosts In The Blue Nile STATE, SUDAN.
<strong>مجلة الجزيرة للعلوم الصحية</strong>, [S.l.], v. 14, n. 1, june 2018.
ISSN 1810-5386. متوفر في: &lt;<a href="http://37.60.236.48/index.php/gjhs/article/view/1273" target="_new">http://37.60.236.48/index.php/gjhs/article/view/1273</a>&gt;. تأريخ الوصول: 29 july 2026.