Sentence examples for specimens stem from from inspiring English sources

The main reasons for failure of bacterial growth in culture, from correctly collected and transported specimens, stem from bacterial and fungal contamination and the lack of fresh media [ 24].

For each k (ranging form k = 1 to k = 3) we computed three iterations with a burn-in of 100,000 and 100,000 MCMC replicates using the admixture model (ancestry model) which assumes some degree of gene flow so that it may be possible that specimens stem from more than a single population.

Normal simian brain tissues were obtained from the Center of Biological Evaluation and Research, Food and Drug Administration and mouse tissues were surplus discarded pathological specimens stemming from unrelated studies in the laboratory.

They dubbed this the group the "squamous-like" subtype, because all the specimens appeared to stem from squamous cells.

Nevertheless, a residual background gradient remained in the reconstructed phase images, which might stem from specimen charging under the electron beam and therefore may affect (V_{text {Fields}}).

Did it stem from patriotic conviction?

These calculations stem from two dangerous perceptions.

Violence doesn't stem from poverty.

So what did it stem from?

This does not stem from fuel shortages.

Its upcoming woes stem from the fallout.