Dihydroxylysinonorleucine was the major reducible cross-link of collagen from all the ligaments.

He enters a zone where play is not reducible to anything else.

The world in little is not reducible to a microscopic point.

The question of pre-eminence between the Ancients and Moderns is reducible to another.

And that constitutes a source of conflict that is not reducible to economics.