My trip ends at Wrexham General. While the '150' trundles the final half-mile down the single line to Wrexham Central, I nip over the footbridge to explore the main part of the station.

The studied integrity encourages, I think, a momentary degrammaticizing of the hierarchies of the sentence. Since the phrases are usually of similar length visually, and are given identical prominence by their isolation in the line, the reader is ...

peritubular dentin

The work's to be done smartish, for inside the hour we'll have Mr Drew's visitors on our necks.