Sentence examples for markers is required from inspiring English sources

Pharmaceutical companies fear that if testing for such genetic markers is required, that will discourage doctors from prescribing a drug or limit a drug's sales to a subset of patients.

When morphological identification of the target vector species is impractical, the use of molecular markers is required.

Percutaneous placement of fiducial markers is required to perform stereotactic body radiation therapy (SBRT) for liver neoplastic lesions.

As more targeted treatment options become available, testing for multiple markers is required and abundant, good quality samples need to be acquired [12].

Since the fetus has to be heterozygous for the SNP to be informative for allelic ratio analysis, the use of multiple markers is required to increase the population coverage.

Implementation of novel histopathological and molecular markers is required for several reasons.

High density markers are required to test the effects of these QTLs or genes in the present population.

If LD decays within a short distance, mapping resolution is expected to be high, but a large number of markers are required.

If LD extends over a long distance, then mapping resolution will be low, but a relatively small number of markers are required for genome-wide association studies.

If LD decays slowly, a small number of markers are required to scan the genome, and vice versa (Desta and Ortiz 2014).

In non-kin communication, where more permanent odor markers are required, as at territorial borders, then non-volatile major urinary proteins (MUPs), which function as pheromone transporters, may also be used.