The phrase "are enumerated in a" is correct and usable in written English.
You can use it when referring to a list or a set of items that are being specifically detailed or counted in a document.
Example: "The key features of the software are enumerated in a comprehensive report provided to all stakeholders."
Alternatives: "are listed in a" or "are detailed in a".
These seven perils were enumerated in a memo, referred to as Document No. 9, that bears the unmistakable imprimatur of Xi Jinping, China's new top leader.
Not only was bin Laden able to hide undetected in his compound, but "to crown it all, the [house] was enumerated in a house survey with the comment that it was 'be-chiragh' i.e. uninhabited!" "Since August 2005, there were never less than 25 people living in it!
The quantitative analysis for estimating the abundance of protozoans and rotifers was performed with a Sedgwick Rafter chamber and an Olympus CX 31™ compound light microscope, while the crustaceans were enumerated in a 10-ml Bogorov chamber under an Olympus SZ 61™ stereo zoom microscope.
The probability of prior environment given cluster membership is enumerated in a similar way.
Surviving spores from 10 μl of the treated samples were enumerated in a Thoma cell counting chamber (Hawksley, Lancing, UK).
To study more accurately baseline maternal mortality, maternal deaths in the study area that occurred in the year preceding the project (1st October 2002 30th September 2003) were enumerated in a door to door survey throughout the study area (i.e. the 161 villages).
Samples were enumerated in an ELISPOT reader (Cellular Technology, Shaker Heights, OH) and the results shown as the number of ASC per 106 cells.
Isolated splenocytes from individual mice were stimulated in vitro with increasing concentrations of the H peptide ranging from 0.001 µM to 10 µM and the responding cells were enumerated in an IFN-γ ELISPOT assay.
The number of lung nodules was enumerated in all four lobes in a single-blinded fashion.
Residents belong to SARM Division No. 5 and are enumerated in Census Division No. 11 which resulted in a population of about 250 Kenaston residents.
