Sudden thought, isn’t it incorrect to say something like “a primary source of calcium” or whatever. I mean, saying a primary source when referencing source level is fine, but can’t there only be one primary source of something?
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Sudden thought, isn’t it incorrect to say something like “a primary source of calcium” or whatever. I mean, saying a primary source when referencing source level is fine, but can’t there only be one primary source of something?