1 In contrast, Preseedâs osmolality matches that of semen and thus does not harm or damage sperm.  Viscosity â The texture of many vaginal lubricants also negatively affect fertility by inhibiting the sperm from traveling up the vagina and through the cervix quickly and efficiently.
The Civil War in Sudan was caused by religious tensions between the North and the South. The two main religions are Sunni Muslim (North) and Christians or other traditional beliefs (south).
Sudan People's Liberation Army (SPLA) With the exception of a fragile peace established by negotiations between southern Sudanese insurgents (the Anya Nya) and the Sudan government at Addis Ababa in 1972, and lasting until the resumption of the conflict in 1983, southern Sudan has been a battlefield.