Sentence examples for markers is necessary from inspiring English sources

Identification of useful biological markers is necessary.

Reactivity to these markers is necessary for definitive diagnosis of FDCS [1 6].

Identification of useful biological markers is necessary, as is development of anti-tumor agents for liver metastases.

Use of molecular markers is necessary to quantify genetic variability, population sub-structuring and effective population size, and detect the occurrence of gene flow.

Our data suggest that a single gene marker, even as widely used as 18S rRNA, provides a biased view of eukaryotic communities and that the use of several markers is necessary to obtain a complete image.

Therefore, combinatorial use of two or more independent tumor markers is necessary for clinical utility [ 39].

In regard to human Phase 2 medication trials, safety, delivery, end points, and surrogate markers are necessary.

High-density markers are necessary for map-based cloning of rice genes, but the currently available markers are not satisfactory enough.

As a note of caution, additional IHC markers are necessary to identify the origin of the tumor in cases of non-pulmonary carcinomas metastatic to the lung, and a careful clinical evaluation in these settings is also necessary [49].

Suitable germ cell markers are necessary to distinguish between germ cells and ES cells.

If the use of red fluorescent markers were necessary, other fluorescent microspheres are available with various excitation and emission characteristics.