Sentence examples for doubtful both from inspiring English sources

Second, the mechanistic basis of the metabolic rate hypothesis is doubtful, both because the basal rate is a poor measure of total energy metabolism [ 65], and because mammalian metabolism can be decoupled from ROS production by various means [ 45, 65, 66].

In 1923 he was highly doubtful of both sound and color….

Doubtful on both accounts, and the Knicks' brain trust would be the first to admit that one does not necessarily beget the other.

Another author (FBR) read the title and abstract of articles marked as doubtful and both authors discussed these articles to reach consensus on inclusion.

Due to the lack of the first 250 bases in these mtGenomes and the presence of several doubtful variants, both sequences were not considered for the database, thus haplogroup M25 is the only haplogroup that is not represented by any mtGenome in the database for EMMA.

Then again, as so often in "Chronicles," whether these were his perceptions at the time is both doubtful and irrelevant.

Bryan Ruiz is rated 50/50 by Jol to recover from a hamstring injury, but Mahamadou Diarra and Mladen Petric are both doubtful.

And more besides, judging from their report below: Nemanja Vidic and Rio Ferdinand are both doubtful with calf problems and Gary Neville is suspended.

Johnson's friend Mrs Thrale had the doubtful honour of both mixing and applying a poultice to her husband after he had showed her "a Testicle swelled to an immense size".

Fellow midfielders Youssouf Mulumbu and Paul Scharner are both doubtful.

Mark Cook and Chris Elliott are both doubtful for Saturday's game at home to Gloucester in Blue Square Bet North.