Sentence examples for substances were sampled from inspiring English sources

Some of these substances were sampled once, just to see what the kids were talking about.

The organic substances were sampled less frequently (Table  3).

He also said that no banned substances were found in the samples taken that day.

Goldie Sayers, who was fourth in the javelin, and Britain's 4x400m men's relay team – Martyn Rooney, Robert Tobin, Michael Bingham and Andrew Steele – who also finished fourth, could be bumped up to medal status after prohibited substances were allegedly found in samples from rivals who were placed above them.

The substances were detected in all samples.

When inhibitory substances were present in field samples, no bands were detected on ethidium-stained agarose gel.

The active substances were analysed in the runoff samples and the eluates from the laboratory tests by ultra-high-performance liquid chromatography coupled with UV detection at BAM, and in runoff samples by liquid chromatography coupled with tandem mass spectrometry at MPA Eberswalde.

Although the dioxin-related substances were not measured in fetal samples, other studies suggest that some degree of barrier may exist in the placenta (31).

The method has shown to be selective, as no interferences from endogenous substances were detected by analysis of blank samples, and the analytes were stable in the samples for short periods at room temperature, after three freeze/thaw cycles and in processed samples.

All other substances were tested within 10 days of sample collection using SDWA approved methodology.

The first step in understanding the chemical reactions of life is to learn what substances are present in samples obtained from biological sources.