51.   Chemical analyses regularly declare it unfit for consumption.

52.   But they were given a clean bill of health by the one-month investigation, which included a chemical analysis of their hair roots, Dewanoumi said.

53.   Police technicians were carrying out a chemical analysis to determine the kind of explosive used.

54.   Sale of fish in the island was still banned Wednesday pending the results of chemical analysis of the toxic seepage.

55.   Some of those pieces were shipped to the Federal Bureau of Investigation laboratory in Washington for chemical analysis.

56.   The haul included an infrared spectrophotometer used in chemical analyses and gas chromatography equipment for separating chemical compounds, Kyodo news agency said, quoting investigation sources.