Sentence examples for samples were age from inspiring English sources

Blood samples were age and sex-matched to reduce variation.

The samples were age matched.

Both samples were age standardized to the German population using direct standardization (Table 4).

Diseased samples were age and sex-matched with normal controls (Additional file 1).

The sample set was selected so that the control and cancer samples were age matched (range 60 80 years) as shown in Table  1.

In an effort to control confounding factors in this study, all samples were age and sex matched, blood was taken at the time of colonoscopy before treatment commenced, and an additional centrifugation step to remove cellular debris prior to RNA extraction recommended by Duttagupta and colleagues [ 40] was included in the sample processing.

All samples were aged for more than 28 days.

The samples were aged at 80 °C under 75%% RH.

All of the as-irradiated samples were aged in air for 1 year.

The cable samples were aged in dry air and dry nitrogen.

In the climatic chamber, the samples were aged continuously keeping at temperature of 35 °C.