Sentence examples for not proven effective from inspiring English sources

It said the shooting of free-running badgers at night had not proven effective or humane.

The drugs cost far more than penicillin and are not proven effective against the streptococcal bacteria most often responsible for throat infections.

Other prophylactic measures have not proven effective.

To date, monotherapeutic drug treatments have not proven effective in promoting long-term abstinence in psychostimulant abusers.

Adjuvant chemotherapy is standard treatment for other solid tumours, but to date has not proven effective in prostate cancer.

In adults and children with HUS caused by STEC, PE has not proven effective and should probably not be recommended (weak agreement).

These approaches are not proving effective.

In many cases the bans have not proved effective.

This type of involvement has not proved effective.

"The strategy of demonstrating that we are loyal has not proved effective.

Despite his excitement, he warned that thiabendazole might not prove effective on cancers in people.