Exact(8)
It was not posed in a standing posture, which suggests that it was severed from a fresh specimen, not a mounted one.
Given that Sittardus was working in Rome at the time, it is likely that the type specimen was a fresh specimen from the Tyrrhenian Sea near Rome.
T. griseocarneus, found in the Atlantic and Gulf Coastal Plains of North America, is readily distinguished from T. alboater by the strong orange to red discoloration that results when cutting or damaging the flesh of a fresh specimen.
At times this task is delegated to a junior pathology resident to be performed on a formalin-fixed specimen instead of a fresh specimen.
A fresh specimen ⩽0.5 cm in any single direction was placed in 5 ml RNA later and transferred to the laboratory at 4°C.
A fresh specimen of the patient's tumor was removed by a surgeon at the time of resection or biopsy and sent to a dedicated laboratory.
Similar(52)
Samples were obtained by taking biopsies of the fresh specimen from a nonnecrotic central portion of the tumour and from a peripheral part of the macroscopically normal colonic epithelium (n=18 pairs).
The frozen section specimens were acquired from 10-μm thick transverse cross sections from the middle of each fresh specimen using a cryostat (Cryostat Leica CM3050, Bannockburn, IL, USA).
Samples were obtained by taking biopsies of the fresh specimen from a non-necrotic central portion of the tumour and from a peripheral part of the macroscopically normal colon (n=15).
Recently, RNA isolated from paraffin-embedded tissue has been tested and compared to fresh specimen, generally on a gene-by-gene basis using real-time quantitative PCR assays.
The lavaged fluid was centrifuged at 300 × g for 10 min, and the total cell count was determined on a fresh fluid specimen using a hemocytometer.
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