The phrase "availability of several" is correct and usable in written English.
It can be used when discussing the presence or accessibility of multiple items, options, or resources.
Example: "The availability of several options allows customers to choose the best product for their needs."
Alternatives: "access to multiple" or "presence of various".
The availability of several non-promiscuous Cre recognition sites enables simultaneous specific Cre/lox recombination events.
The availability of several ASR tools (e.g., Hidden Markov Model Toolkit (HTK) [50], Sphinx [51], Kaldi [52] etc).
Despite the availability of several FDA-approved nerve conduits, functional outcomes following their use remain less than optimal.
Reconstruction of the maxilla remains a challenge despite the availability of several flaps and the skills of the prosthodontist.
In addition, the availability of several crystal structures for HCV RdRp paved the road for conducting rational-based drug design.
If anything, it's this community aspect that makes Tile difficult to top, despite the availability of several other similar devices on the market.
On the other hand, availability of several spatially separated illuminators can be exploited to achieve a higher effective SNR and multi-static diversity [2].
The approach carries two advantages: dedicated support from Microsoft Corporation, and the availability of several online forums due to its large user base.
Despite the availability of several alternatives to hysterectomy, over 200,000 hysterectomies are performed annually for fibroids in the United States [1, 2].
The availability of several biomarkers of kidney injury has created excitement in offering new tools for recognition and management of AKI.
I was well aware of the commercial availability of several MRAP variants and their unique survivability when I went to Iraq.
