The phrase "are identified by several" is correct and usable in written English.
You can use it when discussing how multiple entities or items are recognized or categorized by certain characteristics or criteria.
Example: "The species in this study are identified by several distinct traits, including coloration and size."
Alternatives: "are recognized by multiple" or "are classified by several".
The importance of the presence of fluid on the formation and evolution of strain localization are identified by several analyses.
One potential strategy for aggressive PCa is to target cancer stem cells (CSCs) that are identified by several unique characteristics such as immortal, self-renewal, and pluripotency.
These stem cells are considered to be slow-cycling and are identified by several markers, including Bmi1 (Sangiorgi and Capecchi, 2008), Hopx (Takeda et al., 2011), Lrig1 (Powell et al., 2012) and Tert (Montgomery et al., 2011).
However, in most clusters the nodes have multiple colors, that is, they are identified by several query clusters in the SSN (e.g., the clusters in Figure 3D H); this suggests that different query clusters in the SSN have the same in vitro activity and in vivo metabolic function.
These structural elements of β2-AR have been identified by several decades of experimental research on GPCR activation.
One of those businessmen was identified by several people close to the case as Carl Valverde, who died last year.
"Nevertheless, pieces made by Jaquet-Droz can be identified by several characteristics.
This situation has been identified by several researchers as a distracting factor.
Mr Banton - whose song Boom Boom Bye Bye threatens gay men with a "gunshot in ah head" - was identified by several witnesses and is wanted for questioning.
The jury also asked to see the photograph of another man who had been identified by several witnesses as resembling the attacker.
The F.B.I. had only suspicion, and the agent, who has been identified by several government officials and in court testimony as Carol Covert, laid it out in the interrogation.
