Example sentences of "[prep] [noun prp] 2 [conj] [noun sg] " in BNC.

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1 In inside out patches , channel activity increased fivefold during depolarisation , ion substitution experiments confirmed that the channels were highly selective for K , and channel activity was almost abolished by removal of Ca 2 or addition of 5 mM Ba .
2 This prospective study was designed to investigate changes in SaO 2 and pulse rate in the minimally sedated elderly patient undergoing ERCP without narcotic premedication , and to assess the benefit if any of nasal oxygen administration .
3 The mean change in SaO 2 and pulse rate was then calculated for each patient at two minute intervals throughout the procedure and the readings obtained from each group compared .
4 In patients with acute ventilatory failure due to COAD who received NIPPV there was a significant rise in pH , a reduction in PaCO 2 and breathlessness , and reduced mortality .
5 However , during September rumours continued to affect Eurotunnel 's share price and on October 2 and announcement that the November 1987 estimates could rise by as much as £3bn sent the market into a steep decline .
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