“Ten wild Lima bean populations were sampled during the 1995, 1996, 1997, or 1998 first trimestrial period.”

“The CA working plan is organised around trimestrial meetings, bringing together the participants of 29 countries.”

“The tariff quota opens on 1st June each year and is managed through subdivision in four trimestrial sub-quotas as set out in the Annex.”

“I have nine trimestral exams and one very big college entrance test.”

“The school found that a trimestral system mitigated some of the problems caused by its high student turnover.”

“Trimestral alternation of triple combinations of ARV did not affect the variables assessed.”