Sentence examples for stratum contains from inspiring English sources

The strata mainly represent the age and the dominating tree species, while one stratum contains stands having thinning during the study period.

†This stratum contains studies wherein quantitative latex agglutination assays were used, or latex agglutination assays indifferently with ELFA assays.

Note that no direct comparison of vaccination coverage between cases and controls should be made because of the matching in which each stratum contains a single case.

Because of the matching in which each stratum contains a single case, no direct comparison of vaccination coverage between cases and controls should be made.

Excavation of the new canal began in 1795, and Smith, studying the fresh cuts, found that each stratum contained "fossils peculiar to itself".

Later excavations in 1976, at the nearby Baker Cave in Texas, revealed a large hearth in the Golondrina stratum containing a wide variety of small game and plant remains left by early hunter gathers.

The trace fossil is from the same stratum containing the only known specimens of N. osculus from this area, further narrowing the identity of the tracemaker.

Disregarding the 30° dip could result in misinterpretation of this single stratum containing the fossil eggs as multiple egg-bearing horizons, which are often interpreted as evidence for "site fidelity".

We continued recruitment, which totaled 89, until the smallest stratum contained 20 subjects.

Among women aged 40 to 44, the odds ratio was 1.4 (0.65 to 3.0); this age stratum contained fewer women.

A research assistant prepared opaque, sequentially numbered and sealed coded envelopes for each stratum, containing a referral for either the integrated care group or the usual care group.