Sentence examples for specimens and levels from inspiring English sources

Research must also clarify the relationship between aflatoxin levels in biologic specimens and levels in food.

Monoclonal antibodies against AMF-R (gp78) were used to stain 221 primary gastric cancer specimens, and level of expression was examined in relation to pathological stage and prognostic values.

Correlation analysis showed that plasma CFH levels inversely correlated with initial serum creatinine, Birmingham Vasculitis Activity Score (BVAS), proportion of total crescents and cellular crescents in renal specimens, and circulating levels of C3a, C5a and Sc5b-9, meanwhile positively correlated with estimated glomerular filtration rate (eGFR), hemoglobin levels and circulating levels of C3.

A few early studies have demonstrated that sPLA2-IIa is overexpressed in almost all human prostate cancer specimens and elevated levels of sPLA2-IIa are associated with tumor grade [ 18- 20].

Histological samples of human CCM lesions were obtained from archived paraffin-embedded surgically resected CCM specimens, and p62 levels were evaluated by immunohistochemical studies.

Several studies of androgen concentrations in prostate tissues have used bulk tissues such as prostatectomy specimens, and androgen levels have been measured by RIA methods [ 3, 4, 9, 12– 12].

Based on a rating scale of 0 4, with 0 being the best condition and 4 being the worst condition, rust staining on the surface of the specimens and the level of section loss in the reinforcing steel were each evaluated.

Among 103 cases, miR-199a-5p miR-199a-5p miR-199a-5p in 63.1% (65/103) of thexpressionmens, and expression level of miR-99a-5p was foundetectedassocinted with tumor diameter, lymph node metastasis and TNM stage (Table  1), but unrelated to gender, Lauren classification type, tumor differentiation, histological type and distant metastasis (P > 0.05) (Table  1).

Children's prenatal blood Pb levels were determined from cord blood specimens, and postnatal lead levels were abstracted from pediatrician and state records.

Semi-quantitative PCR was repeated at least three times for each specimen and mean levels were obtained.

Several studies indicate that HGF is overexpressed in SCC tissue specimen and serum levels are associated with survival and clinicopathological parameters such as distant metastases [ 19- 21].