Example sentences of "have shown [noun sg] [prep] [noun sg] " in BNC.

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1 It is far from clear what trait this might be but preliminary experiments ( Berry , 1977 and unpublished ) have shown variation in resistance to desiccation and salinity between banding morphs .
2 In conclusion , we have shown evidence for regulation of methanogenesis by dietary sulphate if sulphate reducing bacteria are present in the colon .
3 The Wedding Present violently oppose most rock 'n' roll ethos , but perhaps one of the few areas where they have shown loyalty to tradition has been their gluttonous appetite for live work .
4 Several studies of healthy volumteers have shown inhibition of baseline and stimulated exocrine pancreatic secretion .
5 In vitro studies have shown impairment of bile acid absorption in the ileal mucosa of patients with cystic fibrosis .
6 In the course of trying to identify therapeutic agents for this disease two recent studies have shown benefit with bismuth preparations .
7 The survey will be carried out using a questionnaire in interviews with about a hundred MPs , chosen to represent the main grouping within parties , and ten Peers who have shown interest in welfare issues .
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