Such evidence hardly ever occurred in cases of poisoning.

Partial or complete vision loss almost always occurs in such cases.

Some believe that this form of cannibalism only occurs in exceptional cases.

This would only occur in cases like 'the blackness of space' etc.

Such traumas can occur in cases of sexual abuse, for example.

Such has also occurred in cases of incest and rape.

This is a very rare complication occurring in chronic cases.

Approximately half of bites occur in cases where the victim saw the snake yet made no effort to move away.

In practice this occurs only in complicated or serious cases.

Its role is now seen to be minor and only occurring in special cases.