Sentence examples for description has been challenged from inspiring English sources

This description has been challenged by several studies that have demonstrated that only small shifts in blood flow occur in anesthetized horses after changes of body position [ 15, 29, 31].

The hypothesis that tumour growth is dependent on angiogenesis (Folkman, 1990), which prevailed for many years, has been challenged with the description of nonangiogenic growth.

The concept of dependence on vascularisation of growth, invasion and metastasis of malignant tumours has been challenged by the description of angiogenesis-independent mechanisms [ 7- 10].

His reliability has been challenged before — over quotes, descriptions and general accounts he's provided in his many newspaper and magazine columns and in several books.

This has been challenged, too.

Still, it has been challenged.

But it has been challenging.

Both assumptions have been challenged.

"The merger description has been very unhelpful".

But that description has been radically changed in the past week.

Firstly, modal gain description has been changed.