Sentence examples for exceptionally difficult to identify from inspiring English sources

DNA sequence motifs that activate meiotic recombination hotspots have been exceptionally difficult to identify, due mainly to their short lengths, their context-variable penetrance, and their functional redundancy (Wahls and Davidson 2010).

Time to pregnancy studies of time trends and regional differences are probably exceptionally susceptible to bias that may be difficult to identify [ 22, 43].

Other relics were more difficult to identify.

"It was difficult to identify them".

The turning point in the talks is difficult to identify.

It is difficult to identify any consistent aims.

Arthroscopic landmarks can be difficult to identify.

In addition, it is difficult to identify patent infringement.

The deals are private so details are difficult to identify.

It is more difficult to identify the tipping point.

It's exceedingly difficult to identify them prospectively.