41.   NASA and the National Institute on Aging have been consulting for a long time to examine the effect of weightlessness on bones.

42.   Only the tortuously slow studies designed to examine drug effects in thousands of people can begin to sort out this kind of coincidence from true cause and effect.

43.   She said a follow-up study would examine the effects of sugar eaten with or immediately after a balanced meal.

44.   The Center for Immigration Studies is a research institution which examines the effect of immigration on the United States.

45.   The commission had asked three scientific committees to test the maize and examine its effect on the environment and human health.

46.   The commission will also examine the effects of eliminating popular tax deductions and the current tax preference for municipal securities during the next two months, Kemp said.

47.   The commission will also examine the effects of eliminating popular tax deductions and the current tax-exempt status for municipal securities during the next two months, Kemp said.

48.   The laboratory is meant to examine the effects of the near-weightlessness of space on numerous physical and chemical processes.

49.   The research activities will examine the effects of weightlessness on pregnant rats, gold fish eggs and tobacco hornworms.

50.   The researchers will continue their work by examining the effects of these migrant insect-eaters on tropical forest trees in their wintering grounds in Costa Rica.