Example sentences of "[noun pl] have [verb] a [adj] association " in BNC.
Next page| No | Sentence |
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| 1 | Some of the studies have demonstrated a clear association , others show no relationship , while the findings of others have been equivocal . |
| 2 | Epidemiological data based upon population studies have indicated a positive association between dietary cholesterol and colorectal cancer . |
| 3 | Several studies have shown a close association between liver inflammatory activities and membrane associated pre-S1 or pre-S2 in chronic hepatitis B virus infection , suggesting that membranous pre-S1 or pre-S2 might be a possible target antigen in T-cell mediated lysis of hepatocytes . |
| 4 | Several studies have reported a positive association with ischaemic heart disease , but after correction for the effect of cholesterol serum triglyceride does not appear to be an independent risk factor ( Hulley et al , 1980 ) . |
| 5 | Previous studies by others have shown a close association between high levels of pre-S1 or pre-S2 in serum with hepatitis B virus-DNA in serum , in keeping with the observation that pre-S1 and pre-S2 are the essential components of complete virion . |
| 6 | In a series of papers Stewart and colleagues have shown a significant association , now widely accepted as causal , between obstetric radiography and childhood leukaemia and other cancers . |