Sentence examples for unclear background from inspiring English sources

ISLAMABAD -- A university professor sent a packet containing anthrax to the office of Pakistan's prime minister in October last year, his spokesman said Wednesday, an attack with an unclear background in a country hosting extremists and battling them at the same time.

Viral sequences that were identical, inaccurate, unclear background, or shorter than 500 bp were removed.

Sumardjo writes that his greatest weakness was a lack of in-depth exploration of characters' psyches, as well as a tendency to include an unclear social background.

Although the exact cause of MS remains unclear, genetic background and/or unknown environmental factors are believed to contribute to the onset of the disease.

Psoriasis vulgaris is a genetically heterogenous disease with unclear molecular background.

The LEP, Evelyn Rokitnicki-Abelseth (Evelyn Rokitnicki-Abelsethrus standard (CVS) strains bERAg develoPVd andvachallengedidates originate from other countries and havirus unclear biological background.

Eriocheir sinensis is a highly-commercial aquaculture species with an unclear proteome background which hinders the construction and development of PIN for E. sinensis.

Where, for reasons which are still unclear, the background prevalence of HPV genital infection in a population is very high, the probability of being infected seems already elevated at a relatively low level of sexual promiscuity.

(Poaceae) genus that are widely applied in landscape design have been reported because of unclear genetic backgrounds and uncertain evolutionary and genetic relationships among one another, severely restricting the number of ornamental cultivars and their gardening utility.

Liz Allan's characterization, though, he found confusing, with the character's accent and background unclear, and the scene where Peter fought Electro while conducting a phonecall with Aunt May "just a bit too much": "Come on, Aunt May isn't freaking out hearing [that]?" Nonetheless, Goldman praised the episode's humorous scenes and the introduction of Dr. Conner's limb regeneration experiments.

Still unclear is the background underlying these discrepancies, possibly related to the use of different reagents and staining protocols.