41.   Some researchers are working with angiogenesis inhibitors, substances that curb the growth of new blood vessels.

42.   So far, however, there is not much evidence those rate hikes have curbed growth.

43.   Some have had such political influence that laws meant to curb the growth of colonias have often not been enforced.

44.   Stocks and bonds dropped amid concern interest rates will have to rise soon to curb economic growth and choke off inflation.

45.   Such educational programs coupled with better access to contraception are the only way to start curbing population growth, experts say.

46.   That may dissuade the Fed from raising rates to curb growth when its policy-makers meet later this month, traders said.

47.   That raised concern that Fed officials may raise U.S. rates next week to curb growth and avoid inflation.

48.   Taken together, the reports bolstered expectations that the Federal Reserve will refrain from boosting bank lending rates anytime soon to curb growth and quell inflation.

49.   Taormina and his colleagues tested a number of methods for treating seeds in an effort to curb bacterial growth, including washing them in chlorine or alcohol solutions.

50.   The document calls for greater education, economic development and health care for the poor, women and children in an effort to curb population growth.