The phrase "additional period for" is correct and usable in written English.
It can be used when referring to an extra duration of time allocated for a specific purpose or activity.
Example: "The committee has decided to grant an additional period for submitting the final reports."
Alternatives: "extra time for" or "extended period for".
Disposition of abandoned property; additional period for filing claims.
L. 95 190, § 14(a)(18), substituted "an additional period for" for "an additional period of".
39 CFR § 946.6 - Disposition of abandoned property; additional period for filing claims.
This will form part of the new route to citizenship and will constitute an additional period for which migrants are denied access to services and welfare.
In such cases, the combination of the medical leave period and the additional period for child care leave should not exceed 12 weeks in total, plus up to five days of Paid Parental Leave.
Earlier identification of those very preterm infants at risk of adverse neurodevelopmental and motor outcomes provides an additional period for intervention to optimise outcomes.
"Rather than simply proceeding, as we could have, to offer a less favorable proposal at this time, the N.B.A. is providing an additional period of time for the players association to consider our 50/50 proposal," Stern wrote.
Briefly, 200 μL NBT (1.0 mg/mL) was added to the jejunal homogenate from each of the groups, followed by an additional period of incubation for 1 h at 37°C.
After 48 h, cells were exposed to 17AAG for an additional period of 24 h, and then analyzed for protein expression.
Cells were then cultured for additional period of 24 hours in a serum-free basal medium in the continued presence of vehicle, UA, UA1 or UA2.
Cells were then cultured for additional period of 24 hours in a serum-free basal medium in the presence of controls, DAPT or Jagged peptide.
