The researchers maintain that treatment with the two classes of drugs should be reserved for patients already known to have heart disease or at very high risk.

Humans, some researchers maintain, are hard-wired to desire calorically dense foods.

Some researchers maintain that salt triggers hypertension only in those with a genetic sensitivity to it.

However, modern researchers maintain that the copies could have been produced locally in a clandestine manner.

Some researchers had previously maintained that a child with Down's syndrome tended to have an adverse effect on the family.

Some researchers have maintained school districts neglect to prepare general education staff for students with special needs, thus preventing any achievement.

Without buffers a researcher cannot maintain cells in tissue culture - they will quickly die!

The researchers also maintain that society has a crucial role in helping older people achieve these characteristics.

But the report added that even in their haste, researchers had generally maintained normal standards.