"was not differentiated" is a correct and usable expression in written English.
You can use it to indicate that something was not accompanied by a differentiating factor. For example: "The structure of the building was not differentiated between public and private spaces."
We found that although the NET2011 sample was significantly differentiated from earlier samples at the same site, it was not differentiated from other Dutch populations (NLH2010 and NLB2010) and French populations (FRS2010, and FRC2010 only in Dest) sampled in 2010 (Table 5).
The Sdu-2 genotype was not differentiated from Kato, Saitama, and Kawasaki genotypes by using type-specific primers, but differentiation was achieved by gene sequencing.
Oyster was going head-to-head with Amazon, and its offering was not differentiated enough to support it.
Most likely this is due to the underlying database, where harvest was not differentiated among different production types, i.e. silage maize, corn cob mix and grain maize.
For the same reason, the bone was not differentiated into cancellous and cortical bone, while no nickel-titanium wire was modeled, due to its complex mechanical properties.
Study participants could report whether they considered themselves or family members to have a chemical intolerance according to their own criteria, and it was not differentiated between allergic skin reactions, food intolerance, respiratory diseases, or other health problems.
"I wasn't seeing anything that wasn't differentiated," Kriegel said.
While competition from China certainly played a role, it just wasn't differentiated enough to stand out in a world where all high-end smartphones basically looked the same.
Species belonging to the Culex decens complex, which can only be differentiated by dissection of genitalia, were not differentiated and are marked as Culex decens complex.
Criminal or civil offenses were not differentiated.
They have 5 8 tepals (sepals and petals are not differentiated) enclosing 10 25 stamens or 5 6 carpels.
