81.   Players using medicine which contain prohibited substances must report the matter to FIFA beforehand.

82.   The barrels were believed to contain substances which react with water to form sulphuric acid and hydrochloric acid.

83.   The Dutch government has told its leading sportsmen to stop taking food supplements after a new study revealed that they contained substances that could lead to failed drugs tests.

84.   The Health Sciences Authority ordered the products be withdrawn after tests showed they contained substances which the importers failed to declare.

85.   The levels of radioactivity were beyond acceptable levels but had not endangered anyone, as the substance was contained within the coolant system, they said.