The phrase "preservation period" is correct and usable in written English.
It is typically used in the context of preserving evidence or records for a specified amount of time. For example, "The company has established a seven-year preservation period for financial records."
To analyze the pigment ratio for each preservation period, 10 mL of floc samples were taken and poured into 100 mL of filtered sea water.
The low moisture content (8.6%) of the stem of C. pallida indicates that it may hinder the growth of microorganisms; therefore, its preservation period will be high.
Compared to other traditional cryoprotectant compositions, the optimized cryoprotectant composition is promising in maintaining the population of algicidal bacteria with high survival rates and alga-lysing activity in the preservation period tested in this study.
The peripheral migration of CGs and interior translocation of mitochondria during the preservation period may contribute to synchronization of cytoplasmic and nuclear maturation.
On the contrary, approximately half of the oocytes displayed central cytoplasm distribution patterns in oocytes preserved in pFF or FCS for 3 d, indicating progressive cytoplasmic maturation during the preservation period.
After the initial preservation period, samples were taken from both the preservation solution and the pericardium for microbiological cultures [ 9– 13].
Though these results should be interpreted with caution as experimentation conditions, preservation periods and other factors might affect the results of radiopacity studies, they also indicated that radiopacity quality might need to be further investigated.
22, 56, 59 Yet, an additive effect of high protein intake on lean mass preservation during periods of energy restriction and training still remains to be clearly proven for older adults.
Such scenes are easy to picture, thanks to the preservation of many period structures.
Contributions to the successful withdrawal of parenteral nutrition were closure of the ileostomy in the adaptive period, preservation of the ileocecal valve, internal drainage of bile, and side-to-side anastomosis.
Closure of the ostomy during this period, preservation of the ileocecal valve, preoperative nutritional support, side-to-side anastomosis, and internal drainage of the bile all contributed to the control of watery diarrhea and recovery from malnutrition in this case.
