Sentence examples similar to or lacking of from inspiring English sources

Why the doctrine (or lack-of-doctrine) obsession?

Tumours were classified as HER2-negative when assigned as 0 or 1+ by IHC staining and/or lacking of HER2 amplification in FISH staining (according to ASCO guidelines).

Or lack of it.

Or lack of them.

Or lack of one.

Or lack of clarity about expectations?

Or lack of courage, or lack of public-spiritedness.

Behold its colors — or lack of them.

Time, or lack of it, as always.

Trust — or lack of it — is the crux.

It isn't bad coaching or lack of organisation.