One is to Brazil, valid for five years from date of entry, and one to Chile, which apparently is valid as long as the passport itself.
In assessing the completeness of information for the estimation of the date of onset, the percentages of records with valid information were: 72% for a date of sample collection, 15% for date of physician notification, 16% for date of reception of physician report, 96% for date of laboratory notification, 99% for date of reception of laboratory report, and 38% had a valid date of onset.
These comparisons are actually not that valid, as differences in the dating of Easter have caused disparities in the release calendar.
A week, with all meals, activities and transfers included, costs £679 per person and is valid for a start date of 23 or 24 April.
Judge Jack B. Weinstein said the indictments were valid and set a trial date of Feb. 21.
Many ecologists feel that this criticism, while valid, is out of date.
In other words, an optimistic view of human life is as valid as a pessimistic one.
Coupons are generally valid for a range of dates.
Nevertheless, documentary evidence that contains an expiration date may be treated as valid until that expiration date if doing so would provide a longer period of validity than the three-year period.
When these assumptions are valid, an accurate date may be obtained for the age of marine sediments.
The starting date of fungal taxonomy had been set as January 1 , 1821 to coincide with the date of the works of the 'father of mycology', Swedish naturalist Elias Magnus Fries, which meant the name required sanction by Fries (indicated in the name by a colon) to be considered valid, as Bulliard's work preceded this date.
