The phrase "as these contained" is correct and usable in written English.
It can be used when referring to the contents of something, indicating that certain items or information are included within a larger context.
Example: "The documents were reviewed thoroughly, as these contained vital information for the case."
Alternatives: "since they included" or "as they held".
Blood samples were taken into test tubes with no added anticoagulant, with the exception of the samples taken for glucose determination as these contained the anticoagulant Na fluoride.
The most difficult editing decisions, according to Dunning, came during scenes which involved Jesus Christ, as these contained almost no dialogue and most of the footage was purely reaction shots by actors.
This feature, obvious in PIN lesions as these contained large numbers of Pten deficient cells (Figure 3A ii)), was also observed in hyperplastic regions of 16 20 wks post-OHT treated experimental mice and even in isolated tubular cells in mice at 4 10 wks post-OHT treatment (data not shown).
Sections were taken every 7 µm, but only sections from 150 µm to 550 µm were subsequently affixed to glass slides for staining as these contained the articular cartilage.
It contains 19 sections, of which we focus on sections 6 to 18 as these contain actionable security controls.
Some hope lies in using elements other than hydrogen, as these contain more than one proton per nucleus.
In phase 4, it is crucial to make use of suitable hardware and software for the processing of the point clouds as these contain huge amounts of data.
Their specific biological focus ensures that models such as these contain intimidating quantities of biological detail.
Transport medium is not strictly necessary for transporting solid tissues, as these contain sufficient protein to protect the virus and are not amenable to buffering.
On February 18 , 2009 we performed a systematic search with the Google™ and Yahoo!® search engines as these contain the largest set of Web pages [ 1, 7].
Another level of redundancy may exist with regard to HS epitope(s) that could originate from diverse tissues as long as these contain the appropriate combination and arrangement of modification patterns for function.
