11.   The association between chronic hepatitis C virus infection and hepatocellular carcinoma has been described, although the exact oncogenic mechanism is unknown.

12.   The basic mechanism is to build an edge from left to right.

13.   The exchange rate mechanism is a discipline to reduce inflation.

14.   The exchange rate mechanism is a voluntary prototype for a single currency.

15.   The mechanisms are likely to involve changes at both sides of the synapse.

16.   The normal stabilising mechanisms are out of control and the whole cortex becomes involved.

17.   The second dynamically equivalent mechanism is to introduce delays into the loop that correspond to synthesis and transport delays.

18.   There is a mechanism for redistributing wealth from the rich to the poor.

19.   There is also evidence that different mechanisms are involved in residual brightness discrimination.