The phrase "and stable levels of" is correct and usable in written English.
It can be used when discussing consistency or reliability in measurements, conditions, or situations.
Example: "The study aims to maintain and stable levels of air quality throughout the experiment."
Alternatives: "and consistent levels of" or "and steady levels of".
Silent cells had stable membrane potentials and stable levels of [Ca2+]i.
Retractable levers did not support sufficiently high and stable levels of performance in mice.
Her dissertation focuses on the disconnect between rising income inequality and stable levels of support for income redistribution in Great Britain and the United States.
Blood tests on the 80 marines who did not get sick suggested that many of them had merely been lucky: not one had the high and stable levels of mefloquine that doctors consider adequately protective.
Alistair Carmichael, the UK government's Scotland secretary, said the data was "concrete proof that Scotland's public spending is protected and receives secure and stable levels of funding, alongside the ability to absorb economic shocks more effectively.
"It is concrete proof that Scotland's public spending is protected and receives secure and stable levels of funding, alongside the ability to absorb economic shocks more effectively," Carmichael said.
In 1944 the British government stated in its White Paper on Employment Policy that "the government accept as one of their primary aims and responsibilities the maintenance of a high and stable level of employment after the war".
In a small pilot study, this dosage was found to attain a consistent and stable level of vasoconstriction.
At the group level both groups shared the same and stable level of sick leave, around 3-7%, the preceeding 3 years before the index day.
The coexistence of reduced SK activity and stable level of S1P (and DHS1P) in the platelets in Sham would rather suggest a reduction in release of the compounds.
However, C57BL/6 mouse model maintained much higher and stable level of fluorescence intensity throughout the experiment, suggesting that the GFP-labeled myoblasts were minimally rejected in these animals.
