31.   For maximum effect, treatment should begin within three days after acute pain begins.

32.   Fox said he would like construction to begin within a year.

33.   Full-scale commercial operations aimed at the radioactive waste market are expected to begin within months.

34.   Guillermo Ortiz, under secretary of finance, said Tuesday that the fraudulent loans probably began within a few months after Cabal bought Banco BCH.

35.   He noted that the Korean War, which began within five years of the founding, was always perceived as an American operation despite its U.N. imprimatur.

36.   He said the rule would still allow sales of the Retirement CD, but only if a stream of payments began within one year of purchase.

37.   Health authorities in the United States have given approval for the baboon experiment to begin within the next few weeks, subject to certain safety criteria.

38.   He said the trial period was likely to begin within three months.

39.   Hernandez said hearings would begin within two weeks and provide a prompt response to the concerns of the gardeners.

40.   However, federal law requires that closure proceedings begin within two years of approval by Congress and be completed within six years.