The phrase "a possibility regarding" is correct and usable in written English.
It can be used when discussing potential outcomes or considerations related to a specific topic or situation.
Example: "There is a possibility regarding the project's timeline that we need to address in our next meeting."
Alternatives: "an option concerning" or "a chance related to".
But it continues on to assert (via an occurrence of the initial, existentially quantified variable 'x' within the iterated modal context '◇Px') a further possibility regarding that very individual: it says that Ratzinger could have had a son a and that, possibly — i.e., in some possible world — he is a priest.
A second possibility regarding Arb activity is that Arb might interact with key motifs present in viral proteins, thereby impeding their structural reorganization at the onset of fusion and thus leading to fusion inhibition.
A final possibility regarding recall bias is that people genuinely forget.
The view that membrane microdomain localisation modulates the behavior of receptor signaling is held by research groups in addition to our own [35], [37] and offers an interesting new possibility regarding the activity of receptor controlled signaling systems.
The charge of incredibility is directed at the assertion that you are a set of properties and not a substance.[2] Another possibility regarding the person/organism relationship is that the human organism constitutes the person it eventually comes to support (Baker 2000).
In our patient, the simultaneous presence of secondary hyperparathyroidism with tumorous calcifications provided an interesting additional differential diagnostic possibility regarding skeletal pain.
What possibility regarding American involvement in Iraq does the editorial raise?
Apart from this possibility regarding Aristoxenus, no one earlier than Diogenes (ca. 200 AD) calls Alcmaeon a Pythagorean.
Keep your mind open to every possibility (regarding you & opponent's options at any moment).
The statistical examination of the Fallon childhood cancer cluster by Steinmaus et al. (2004) provides renewed justification for opening a larger window onto the expanse of possibilities regarding a possible cause for this extraordinary cluster.
