However, gene expression levels of certain enzymes were heavily suppressed.
In pregnant women, increased levels of certain hormones "make blood vessels more stretchable," Dr. Weiss said.
He noticed that in healthy people, the levels of certain proteins in blood fell with age.
Blood tests showed high levels of certain chlorinated and aromatic solvents.
Australian scientists have made the groundbreaking discovery that malaria-infected patients have higher levels of certain chemicals in their breath.
It sells the drug Vascepa to treat extremely high levels of certain fats, known as triglycerides, in the blood.
In scientific studies, injecting resveratrol into rats led to decreased levels of certain free radicals in the brain.
Some tests are recommended regularly to see if blood levels of certain cells or chemicals fall within a normal range.
In certain parts of the site, primarily on the north end, two levels of certain plans were prepared.
In dogs — a species with much higher rates of false pregnancy than humans — the disorder has been traced to high levels of certain reproductive hormones, in particular prolactin.
At various points, they measured their vascular fitness, checking their heart rates, their blood pressure, and their levels of certain proteins associated with heart problems.
