61.   The researchers concluded that hypnosis appears to be a useful tool for improving asthma symptoms because of the relaxation it induces and the sense of control it engenders.

62.   The researchers concluded that the evidence could be interpreted two ways.

63.   The researchers concluded the magnets helped stimulate bone growth and led to better results in back surgery.

64.   There are other reasons that researchers may mistakenly conclude that placebos are as effective as antidepressants.

65.   These findings suggest that focus and attention may play a role in the development of symptoms, the researchers concluded.

66.   When they examined DNA from the wild Spix macaw and found this marker absent, the researchers said concluded that the bird was a male.

67.   Also, said Harvey, the researchers are concluding that the selected crystals could be formed only by a life process when there is little research to support this.

68.   But the researchers concluded that ants in the supercolony were all close enough genetically to recognize one another, despite being from different nests with different queens.

69.   Government researchers have concluded that the smallpox vaccine now on hand can be effective if each dose is divided into five.

70.   However, these methods are imperfect, and the researchers concluded that one standard tool, ultrasound scans, is essentially worthless.