41.   Science is a logical pursuit but progress in science does not necessarily, or even usually, follow a straight path.

42.   Scientists have made great progress in the last four years.

43.   Secretary of State Christopher is to join IsraelSyria peace talks today in Maryland in an intensified bid for progress in the negotiations.

44.   The problem of fragmentation continues to hinder progress in most development work in the bantustans.

45.   The research attempts to assess the nature and extent of black progress in recent years in light of these issues.

46.   The work of Feyerabend and Kuhn suggests that unqualified talk of progress even in the natural sciences is going too far.

47.   There has been significant progress in controlling heart disease.

48.   They are frustrated with the lack of progress in the peace process.