Sentence examples for specimen when they from inspiring English sources

A doctor on staff shared Eiseman's belief that antibiotics were hard on gut microbes and instructed patients to bring a stool specimen when they were admitted for surgery.

It has been reported that at least 5% of patients with testicular germ-cell tumour have intratubular germ-cell neoplasia in the contralateral biopsy specimen when they undergo orchidectomy (Dieckmann et al, 1993, 1999, 2002; Daugaard et al, 1996; Herr and Scheifeld, 1997).

Currently, DNA barcodes are often required to be analyzed using old museum specimens when they are the only available specimens for rare or endangered species, or even type series.

The relatively poor performance of virus isolation in terms of sensitivity may be explained at least in part by non-viability of Viral particles in the specimens, when they were received in the laboratory.

They showed that 19.6% (65/332) of patients had positive margins (defined by tumor at cut edge) on BCS specimens when there was a confirmed preoperative diagnosis of invasive breast cancer while 26.0% (127/489) of patients had positive margins on BCS specimens when they included those patients without a confirmed preoperative diagnosis of invasive breast cancer.

The size of the sampled specimens in the EFTR group was smaller than in the ESD group, and the stretchy ESD mucosal specimens could also be stretched larger than the full-thickness EFTR specimens when they were pinned out for size measurement.

However, the detection of an indicator for residential flora would be useful to evaluate the quality of the specimen, especially when they are taken via nasopharyngeal aspiration in non-intubated patients.

The results of the electrochemical experiments showed that while the individual thermomechanical treated steel specimens showed superior corrosion resistance compared to the conventional steel specimens when coupled, they became the anode and their corrosion activity increased compared to the conventional steel.

Most of those specimens look great when they pop out of the wrapping paper, but they sometimes fade fast.

Renato Gaban-Lima and Marcos Raposo, graduate students at the University of São Paulo, Brazil, were collecting specimens in 1999 when they bagged several of the small (23-cm) green parrots.

Attention to study-design features may be less prevalent among these studies because histologic samples are more difficult to obtain, and specimens are used when they become available.