Nitrogen source utilization was tested by replacing yeast extract in YMA with 0.1% of tested nitrogen sources. Figure 3. Phylogeny of root nodule-associated bacteria. Maximum-likelihood phylogeny for ...

Thyroid disease is often missed in older adults because its symptoms overlap with those of “normal aging.” In this ...

Skimmed milk has a little more calcium than semi-skimmed, which in turn has a little more calcium than whole milk. The reason is simply that as the fat is removed, the watery proportion of the ...

In a review of studies in which people had symptoms of lung cancer and had been diagnosed, chest X-rays were negative 20% to 25% of the time. Computed tomography (CT) can detect lung nodules that are ...

Nuclear calcium oscillations initiate plant–arbuscular mycorrhiza and nitrogen-fixing bacteria symbioses for nutrient acquisition, with a newly discovered autoactive CNGC15 mutant enhancing ...

Treatment of thyroid nodules and differentiated thyroid cancer can generally be safely postponed until after delivery. As diagnosing thyroid diseases during pregnancy may be difficult, adequate ...

Plant symbiosis is the close and persistent co-existence of individuals of more than one species, at least one of which is a plant. In most cases both the plant and its symbiont derive an ...

XAV939 was added to the culture media of different groups. After 21 days of induction, mineralized nodules were detected by staining with 2% alizarin red S (400480250, ACROS Organics, Fair Lawn, NJ, ...