Tissue samples were frozen for PGE2, SOD, and MDA determination.
In return, however, wages were frozen for three years.
Finally, wages were frozen for three years, followed by five years of 1% rises.
After each experiment, the flies were frozen for further molecular studies.
In January 1999, they were frozen for four months, until Mr Pastrana sacked two generals.
The company's stock dropped by nearly 10 percent, and trades were frozen for several hours.
Thereafter, four mice from each group were killed weekly for 8 weeks, and their aortae were frozen for immunohistochemical analysis.
About 200 staff positions have been eliminated, including 43 layoffs, and salaries were frozen for all employees paid $75,000 or more per year.
Aliquots of the cell lines were frozen for cryopreservation in liquid nitrogen and a new aliquot was used after each 10 passages.
LONDON, Oct. 8 —Assets were frozen for 23,000 foreign investors today when Gramco Management, Ltd., announced it was "temporarily" suspending redemptions and sales of its U.S.I.F.
