Example sentences of "[been] find [prep] several " in BNC.
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1 | Lenses of Pb-Zn sulphides with up to 10 per cent Pb +&plus Zn have been found at several localities in the Dalradian , and other areas of barium-enriched sediments also occur ( Coats and others , 1984a ) . |
2 | A number of small bronze figurines have been found in several locations in southern Britain . |
3 | Comparable mechanisms have been found in several other insect species ( e.g. Fraser Rowell and McKay , 1969 ; McKay , 1969 ; Roeder , 1969 ) . |
4 | RG and RGGF sequences have been found in several proteins related with nucleolar localization and binding to RNA ( 4 , 5 ) . |
5 | More recently , a new class of 5HT 4 receptors has been found in several tissues , including the guinea pig ileum and ascending colon , the cardiovascular system of the pig , and the human heat . |