The phrase "alteration to an" is correct and usable in written English.
It can be used when discussing changes or modifications made to something, typically followed by a noun that specifies what is being altered.
Example: "The alteration to an existing policy was necessary to address the new regulations."
Alternatives: "modification to an" or "change to an".
The proposed guidelines mean each alteration to an animal's own genome would be subject to approval.
That one simple alteration to an otherwise canonical international macroeconomic model can help substantially to explain such a broad arrange of empirical puzzles, including some that previously seemed intractable, suggests a rich area for future research.
There's probably no fake star or alteration to an existing one that you could make to top the absurdity of Jane's Addiction being memorialized by the same city, in the same exact way, as Ann-Margret.
Amie Batson Keep it simple: A slight alteration to a product can make as much difference as a new one.
Any major upstream alteration to a river system, or increase in use of shared groundwater, should be negotiated, not imposed.
Given that Tat protein regulates DAT function allosterically34,49, we tested whether mutated His547 attenuates the Tat effect through alteration to a conformational transporter transition.
In contrast to Andy Robinson he has made no alteration to a starting XV that beat Scotland last weekend, but warned England will want to "exorcise a lot of demons" following the heavy defeat to France.
A tentative alteration to a set of rare and powerful game pieces called low-light targeting scopes raised the threat of a mass uprising and widespread cancellations by Anarchy Online players.
Nevertheless, investigators and researchers say that bans like the one in Missouri are little more than "Band-Aids" that street chemists can sidestep with a slight alteration to a chemical's molecular structure.
Feller attributes his musical alteration to a heightened awareness of other cultures.
I'm personally now favoring a tiny alteration to a very familiar phrase in US politics; ahead of us we now have Four Mere Years.
