Aetiology: The study of the causes. For example, of a disorder. The word aetiology is mainly used in medicine, where it is the science that deals with the causes or origin of disease, the factors which produce or predispose toward a certain disease or disorder.Today in medicine one hears (or reads) that the aetiology is unknown..or example, of a disorder. The word aetiology is mainly used in medicine, where it is the science that deals with the causes or origin of disease, the factors which produce or predispose toward a certain disease or disorder. Today in medicine one hears (or reads) that the aetiology is unknown..
Saba Saba Day is a Tanzanian public holiday celebrated on July 7. It is marked with the Dar es Salaam International Trade Fair Saba Saba Day is a Tanzanian public holiday celebrated on July 7.
1 Celebration of the International Day of Peace in Burundi. Bujumbura, Burundi, 20 September 2015. 2  Celebration of International Peace Day in Burundi.  Promoting gender equality through community media among refugees in Ethiopia.