Sentence examples for are extremely infrequent from inspiring English sources

The preserve's jagged backcountry is mountain lion terrain, although sightings are extremely infrequent.

Second transplants are extremely infrequent, less than 1percentt of cases, and rarely are they done because of blood-type mix-ups.

We listed this particular type because we wanted to see if U.S. companies were prepared for crises that are extremely infrequent if not improbable.

Bruce Knauft, the anthropologist whose research is cited on this chart, reports that warfare is "rare" among the Gebusi, writing, "Disputes over territory or resources are extremely infrequent and tend to be easily resolved".

TPs were not further confirmed by a surgical technique due to the very high specificity of TBNA; false positives (FP) are extremely infrequent.

It has been reported that dental visits in the public health-care setting in the United States are extremely infrequent, particularly among patients with chronic kidney disease [ 16].

Intraocular metastasis of cutaneous melanoma is extremely infrequent.

Triplets of the same amino acid were extremely infrequent (less than 0.2%) (Figure 2d).

Instances where a pathogen was detected in the absence of a detectable bacterial indicator were extremely infrequent; thus, the fecal indicators were conservative surrogates for a variety of pathogenic microorganisms in this agricultural setting.

Conditional release should be extremely infrequent.

Calcium gluconate use was extremely infrequent.