В 1979 г. в Центре изучения близнец

В 1979 г. в Центре изучения близнецов и усыновленных детей в США начали наблюдать несколько сотен двойняшек и тройняшек.

Результаты (английский) 1:

In 1979, in the center of the study of twins and adopted children in the United States have begun to observe a few hundred twins and triplets.

Результаты (английский) 2:

In 1979, the Center for the study of twins and adopted children in the United States began to observe hundreds of twins and triplets.

Результаты (английский) 3:

in 1979. in the study of twins and adopted children in the united states began to observe a few hundred twins and triplets.