41.   Moulton spoke Tuesday from Snowmass, Colo., where she was describing her work to a meeting of cardiologists.

42.   Natural Health magazine describes the work of United Plant Savers, which tries to protect medicinal plants at risk of extinction.

43.   Officials at Con Edison and the Nuclear Regulatory Commission both described the work as routine.

44.   Personal questions are deflected, like pesky insects, while her work is described in pointillist detail.

45.   Radin is careful in describing his work to visitors.

46.   Romantic is not a word used to describe the work of the arch-modernist architect Ludwig Mies van der Rohe.

47.   She even unwittingly got early preparation for her theater describing work.

48.   She leafed through a book that described their work.

49.   Scientists at the Berkeley Geochronology Center maintain a Web site on the Internet describing their work.

50.   Shapiro described his work at a recent meeting in Chicago of the American Society of Transplant Surgeons and the American Society of Transplantation.