11. During the 4-month observation period neither patient lost vision. 12. The observation period of the study covered 1979-2001. 13. We will put the investors under a six-month observation period after they sit on the board, 14. Although at the beginning of our observation period , only 7 of 91 prominent directors were women. 15. "The tickets we sold are guaranteed through the 45-day observation period " mandated by the court. 16. When the observation period has concluded, the assessor should generate a Pareto chart from the resulting data. 17. The shorter option, Maeda said, essentially shifted 90 days of the 120-day observation period to the mainland. 18. Every time Kepler-9c completed an orbit during the observation period , its orbital period decreased by about 39 minutes. 19. During the observation period Al s sister visited but she sneaked past the nurse when she came in. 20. They also favor clinical tests to determine the appropriate quarantine / observation period in case of a skunk bite.
