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Discover LudwigThe phrase "a excellent source of" is not correct in written English.
It should be "an excellent source of" because "excellent" begins with a vowel sound.
Example: "Spinach is an excellent source of iron and vitamins."
Alternatives: "a great source of" or "a valuable source of".
Exact(1)
Our study shows that DCs pulsed with HIV-1 can prime the same responses that arise naturally in vivo in HIV-infected individuals and demonstrates that AT-2 HIV-1 is a excellent source of antigens that may have the capacity in a vaccine setting, not only to restimulate existing memory responses but also prime for new T cell responses or re-establish responses lost very early on during infection.
Similar(59)
A brisk walk after meals when possible is always a good thing, and an excellent source of serenity.
When the tree rots, it is home to a large, yellow grub, an excellent source of protein, eaten live.
They're high in fiber and an excellent source of vitamin A in the form of beta-carotene.
Tart cherries are believed to be an excellent source of melatonin, a hormone that helps regulate our sleep.
Apples are also an excellent source of pectin, a fibre that helps reduce blood cholesterol and possibly prevents cancer.
Drinking a glass of milk is an excellent source of calcium, which is critical in maintaining good tooth density.
Hot Bread, a small cafe on Suriyaphong Road is an excellent source of local information.
Spelt is an excellent source of manganese and a good source of fiber, vitamin B3, protein and copper.
It will be an excellent source of motivation during a slump.
Walnuts are an excellent source of alpha-linolenic acid, an omega-3 fatty acid.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com