The phrase "a sufficient effect" is correct and usable in written English.
You can use it when you are referring to an effect or result that meets the necessary requirements. For example, "The new policy had a sufficient effect on reducing crime in the city."
If the needed secondary mutations are sufficiently common and have a sufficient effect on growth, colony appearance is stimulated by secondary mutations that arise with no required increase in mutation rate.
Some critics asked if an outflow or inflow of specie would necessarily have a sufficient effect on the price level to ensure an equal balance of payments.
From the sensitivity analysis carried out, it seems that technological development does not have a sufficient effect on adoption rates to bring about large-scale change in home heating.
The L. johnsonii LA1 did not have a sufficient effect, if any, to prevent the endoscopic recurrence of CD [ 53].
Therefore it remains unclear, if budesonide has a sufficient effect in the prophylaxis of GvHD in the distal colon.
For instance, first-generation 5-HT3RAs do not exhibit a sufficient effect on delayed phase nausea and vomiting.
11, 12 Currently there are several Aurora kinase inhibitors undergoing phase I and phase II clinical studies for blood cancer and solid cancers, and a more sufficient effect is clinically expected with Aurora inhibition.
This suggests that a sufficient therapeutic effect, if any effect occurred at all, might not be achieved with Nurr1 alone in the absence of co-activators.
Finding the appropriate dosage that generates a sufficient enhancement effect with minimum adverse effects would be the prerequisite to translate animal study into clinical use.
In fact, when simvastatin does not reach sufficient effect, a change to atorvastatin 80 mg is officially recommended.
The perfect drug for on-demand treatment has an immediate, long-lasting and sufficient effect [ 16], which is not fulfilled by any of the actual drugs.
