The phrase "a very efficacious" is correct and usable in written English.
It can be used when describing something that is highly effective or capable of producing a desired result.
Example: "The new treatment has proven to be a very efficacious solution for patients suffering from chronic pain."
Alternatives: "highly effective" or "extremely beneficial".
tRes has been the focus of great attention because it is a very efficacious antioxidant and anti-inflammatory agent with potential therapeutic applications.
In contrast, BDE-49 is a very efficacious activator of RyRs in [H]Ry binding studies, potently sensitizes caffeine- or 4-CmC triggered Ca2+ release in HEK293 cells that express RyRs, and is a potent excitotoxicant toward primary cortical neurons.
Hypericum extract, is a very efficacious antidepressant medication with a potential antioxidant activity, was therefore conjectured to be useful in the treatment of pathological situation in which ROS play an important role such as acute inflammation.
Our data suggest simultaneous inhibition of JAK + SYK to be a very efficacious treatment strategy at early stages of disease development, as it interferes with multiple steps of the immunization process, i.e., activation of DCs, B cells and T cells.
Disulfiram is a very efficacious ALDH inhibitor and CSC-targeting agent, demonstrating strong chemoresistance-reversing activity (Yip et al, 2011; Hothi et al, 2012; Liu et al, 2012; Triscott et al, 2012).
This is a very efficacious exercise to become proactive because when you are connected to your being, then all the reactions will be channeled to the flow of life and you will become more unreactive.
"Now, you must have a brake that is very efficacious and that the driver can dose, offering a very good sense of feel".
In particular dealing with international, national and professional athletes", " I have a very good relationship with a [chiropractor]...given a diagnosis is established, his care is very efficacious!", and: " I go to one myself for neck and back problems".
Gel efficacy is very important, with a very highly efficacious gel potentially reducing HIV incidence by 19.0%, while a gel with poor efficacy provides little population protection.
As an alternative, ambisome, a liposomal formulation of amphotericin B, is very efficacious for visceral leishmaniasis, but this formulation is expensive and often out of economic reach for most of those who need treatment.
It seems unlikely that there would be much interest in combining very efficacious PEV or BSV with a rather poor efficacy partner.
