Definition of Chronic Diarrhea Diarrhea (frequent loose bowel movements) is considered as chronic when it lasts for more than 2 weeks (1). Below is a list of main causes of chronic diarrhea with typical >> Read More ...
The spark of WW1 in Europe was the assassination of the Austria-Hungary archduke Franz Ferdinand.
The flamethrower, which brought terror to French and British soldiers when used by the German army in the early phases of the First World War in 1914 and 1915 (and which was quickly adopted by both) was by no means a particularly innovative weapon. The basic idea of a flamethrower is to spread fire by launching burning fuel. The earliest flamethrowers date as far back as the 5th century B.C. These took the form of lengthy tubes filled with burning solids (such as coal or sulphur), and which were used in the same way as blow-guns: by blowing into one end of the tube the solid material inside would be propelled towards the operator's enemies.