51.   The study of meteorites, the Moon and planets provides vital evidence of the earliest phases of Earth history which have been obscured by its own dynamic evolution.

52.   These results provide evidence that platelet activating factor plays an important role in the progression of pancreatitis induced by the overstimulation of the pancreas with caerulein.

53.   More recent in vivo animal studies provide experimental evidence to validate this technique.

54.   Our studies provided evidence of such relaxations during episodes of spontaneous gastro-oesophageal reflux in children.

55.   These data provide evidence for either intrafamilial cross infection or a common source of infection within family groups.

56.   Thus, we suggest that our results provide strong evidence for a common source of infection with H pylori in some members of three of the four families studied.

57.   In addition, evidence has been provided for an active transport mechanism in the human intestinal mucosa.

58.   High amplitude propagated contractions are elicited by some types of laxatives, which provides further evidence of their role in defecation.

59.   This study provides some evidence against the possibility that cimetidine are related to motor neurone disease.

60.   The present study provides further evidence for these interactions in the colon.