Terms for subject General containing it was not until... that

English	Russian
it has not been until very recently that the basic assumptions of this theory have been seriously called in question	лишь за последнее время основные положения этой теории были подвергнуты серьёзным сомнениям
it is not until 1959 that chemists succeeded in obtaining this compound	лишь в 1959 году химикам удалось получить это соединение
it was not until later that	уже потом (It was not until later that they noticed that their intelligence increased as a result. WK Alexander Demidov)
it was not until 1950 that the hypothesis was finally abandoned	только в 1950 эта гипотеза была окончательно отвергнута