Sentence examples for but very scarce from inspiring English sources

Volatile phenols are strong odorants produced by microbial activity and reported in several foods, but very scarce information is available on their presence in virgin olive oils (VOOs) and on their relation with VOO chemical and sensory quality.

bRG cells are abundant in gyrencephalic brains but very scarce in lissencephalic rodents (Shitamukai et al, 2011; Wang et al, 2011; Reillo and Borrell, 2012) and their retention of a pial, but not apical, process is thought to introduce curvature in the developing cerebral cortex (Fietz and Huttner, 2011; Lui et al, 2011; Borrell and Reillo, 2012).

Anopheles ziemanni was collected biting humans, especially outdoors but was very scarce in PSC, whereas An. rufipes, sporadically caught biting humans, was more abundant in PSC.

Alcohol is available in top-end hotels in Mauritania but these are very scarce outside of Nouakchott and Nouadhibou.

There are no documented adverse effects of general intensive care on cardiac function or on potential symptomatic problems in the post-ICU period but data are very scarce.

But jobs are still very scarce, with little relief in sight.

So there's all these choices, but time is this very scarce resource".

Among relief workers in Haiti and the adjacent Dominican Republic, "there are a lot of people right now scrambling for a car, scrambling for guards, but those things become very scarce very quickly," he said.

So far, no significant safety issues have been raised but clinical experience is very scarce.

Due to the economical and ecological importance of flat oyster, genomic data are badly needed for genetic improvement of the species, but they are still very scarce.

Studies on genome size variation among strains or closely related species are still very scarce (but see, [ 8, 9]).