21.   But a new study suggests that young men who will develop the disease may be identifiable even before any symptoms appear.

22.   But all agree that eating more infected food would make you more likely to develop the disease.

23.   But for people who show signs of developing liver disease, it is generally accepted that some form of treatment is advisable.

24.   But even dark-skinned people and those who never burn can develop the disease.

25.   But many parents disagree, contending that it is better for children to know their prospects of developing a disease.

26.   But researchers have found in some studies that people who were taking nonsteroidal anti-inflammatory drugs, known as NSAIDs, are less likely to develop the disease.

27.   But they now say they overestimated the death rate for those infected and had no idea how many spores a person must inhale to develop the disease.

28.   But those who developed the disease later, researchers found, were more likely to have had lower test results in the cognitive studies.

29.   --Can develop TB disease later in life if they do not receive preventive therapy.

30.   By the time many doctors are able to detect the tumors during a physical exam, many women have developed full-blown disease.