"The significance of the invitation remains to be seen," said Fehr, who became the union's general counsel in 1977.

The cellular role or significance of stress fibers in general has remained uncertain.

The significance of these observations remains, therefore, to be determined.

The significance of Guidry's impending surgery remains to be determined.

The functional significance of the neuron-polydendrocyte synapses remains to be elucidated.

It contained thousands of walrus, polar bear and whale bones, but its significance has remained obscure.

The physiological, and possible pathophysiological significance in neurological diseases, of this pathway remains to be determined.

The significance of the sounds, if any, has remained undetermined.

The full significance of this finding remains to be seen.

Its significance remains, however, as Peter followed the investment with the deliberate creation of a planned market town within his demesne, or manorial estate.