The phrase "although not direct" is correct and usable in written English.
It can be used to indicate that something is not straightforward or explicit, often in a context where indirectness is relevant.
Example: "The feedback I received was helpful, although not direct, which made it a bit challenging to understand the exact areas for improvement."
Alternatives: "even if it's not straightforward" or "despite being indirect".
Although not direct evidence for sexual recombination, this indicates that recombination may be possible in the Iranian A. minisclerotigenes population.
Although not direct barriers to healthcare provision, participants recognised that social inequalities, poor social support, and discrimination unavoidably influence healthcare access for trans patients.
Because H. pylori virulence was associated with both PU and gastric cancer, our data, although not direct, are the first to indicate a reason for the difference in the ASR of gastric cancer between these two regions of Vietnam.
Although not directed at news, it displays some categories of search results using thumbnail images instead of text.
In this case study some of the early policy decisions to create structure and legislation can be seen to be tied, although not directed by international influences.
Although not directed towards dynamic modeling by nature, the steady-state assumption that underlies a stoichiometric metabolic reconstruction is well approximated in continuous liquid culture.
40 Although not directed specifically at elite athletes, this guidance focuses on simple interventions that include a focus on behavioural change and which are designed with an understanding of individual preferences but with engagement and participation across relevant networks.
Although they are not direct photograms or synthetic montages, they nevertheless aim for creative image-making as an end in itself.
Although this is not direct structural evidence, the biochemical data strongly suggest that SCARB2 binds to the canyon of the virion like other uncoating receptors.
Although they are not direct measures of the confidence bounds of velocity, they are found to be somewhat consistent with manual (visual) estimation of the ambiguity of cloud tracking (IH16).
Although this is not direct evidence, at these levels of eIF4E, normal translation of Mpl can be expected.
