The phrase 'except the period' is correct and usable in written English.
You can use it when you want to emphasize that something is not included in a list of items. For example: "We have all the ingredients we need for the recipe, except the period."
In particular, higher birth rate and lower mortality rate, plus increasing immigration influx, resulted in fast increasing human population (except the period 1960 1962).
Contrastively, the cropland supplied the lowest ESVs, except the period beginning in 1958 when it was associated with a large area.
The study shows that the monthly median values of observed hmF2 is somewhat lower than those predicated by the IRI model, at night time in all the seasons except the period of 04:00–06:00 LT and reverse at daytime in summer.
Finally, in respect of length of stay in the ICU on the day of the AASTRE, in Hospital 1 there was a significant predominance of patients whose length of stay was less than seven days (54%), the rest of the periods considered were significantly more prevalent in Hospital 2 except the period of ≥21 days, which was virtually identical in both hospitals.
For Betula, the effect of the past and current meteorological elements is very similar in the preceding pollen-free season, except the period from August until the end of the autumn when the difference between the weights of the past and current meteorological parameters is the highest with the bigger weights of the past elements (Figure 3, 2nd panel from above, right).
To protect the epithelium from desiccation and thoroughly rinse the olfactory organ, artificial fresh water (AFW: 0.5 mM NaCl, 0.05 mM KCl, 0.4 mM CaCl2, and 0.2 mM NaHCO3, pH 7.3) was constantly flowing over the olfactory epithelium during all times except the period of odorant stimulation.
Except for the period of Japanese occupation, Brunei remained a British protectorate until 1983.
The Grimaldis allied themselves with France except for the period from 1524 to 1641, when they were under the protection of Spain.
Mr. Ruto's trial began last month, and he has been present except for the period when the trial was suspended during the Westgate shopping mall crisis.
Bill was employed by Bogue Electric Company from 1944 to 1972, except for the period when he was in the Armed Forces, rising from Test Engineer to President in 1964.
Besides holding official posts, he was also organizer (1600) and, except for the period 1606 07, governor of the East India Company until 1621.
