In this study, then, what we did is we obviously gave the children treatment to clear the parasites, and then we tested them again, and what we found was that highly attractive trait that was there disappeared after they had cleared the infection.
Neste estudo, administrámos tratamento às crianças para eliminar os parasitas, e depois testámo-las novamente. Descobrimos que a característica atrativa que elas tinham desaparecera depois de removida a infeção.