21. With individual lab experiments and tiny field experiments , you just can't get the same results ." 22. Some researchers believe that a good way to increase external validity is by conducting field experiments . 23. Due to unforeseen complications the NSTS conducted only two major field experiments and a validation experiment. 24. A telephone field experiment showed the increased difficulty for Albanians, in particular female Albanians, in securing housing. 25. Over 100 scientists have done research and field experiments in the place, with many scientific publications resulting. 26. True values for comparison require field experiments . 27. Through extensive analyses and field experiments the understanding of lake-effect snowstorms has improved drastically in recent years. 28. The most active applicant by far is Monsanto, which applied for 3, 309 field experiments since 1987. 29. Canseco told the Globe Thursday he wanted to " pull the plug " on the right-field experiment . 30. Field experiments carried out in Hungary showed promise for control with some " Fusarium solani " isolates.
