Sentence examples for samples are insufficient from inspiring English sources

The status of these receptors is usually determined by assaying biopsy specimens of tumor tissues; however, tissue samples are insufficient to account for the complex dynamics and heterogeneity involved in HER status.

However, in some cases, EUS-FNA cannot be performed safely or tissue samples are insufficient to establish a definitive diagnosis.

Because it's a little bit unreasonable to think just because we are football we have no problems with it". Wenger also wants blood tests introduced, as urine samples are insufficient and inefficient in his view.

In this regard, the low metal concentrations found in studied fish samples are insufficient to have any toxicological effects on human health when these fish are included in the diet.

We are well aware that a total of 4 collected bare basalt samples are insufficient to describe the community on the bare basalt and we expect an increase in species numbers with more sampling in the future.

However, the current 8 samples are insufficient to draw a robust conclusion.

Campaigners have argued Natural Resources Wales (NRW) failed to carry out an Environmental Impact Assessment and said core samples were insufficient under international rules and did not cover all significant radioactive substances from the Hinkley plant.

In another point, we ordered the pathological evaluation for each samples obtained by each procedures, and when tumor samples were insufficient to establish a definitive diagnosis, we re-tried the puncture by thicker needle.

Serum samples were insufficient due to a limited amount of blood that had been taken in seven adolescent females and one adult female at BL and in one adolescent male at FU.

Firstly, we used 20-gauge × 200 mm puncture needle for intraoperative biopsies, but the quantity of tumor in the samples was insufficient, so we changed this needle to thicker ones (18 gauge and 16 gauge).

The quality of 19 RNA samples was insufficient for microarray analysis due to degradation.