Translate the given Spanish text to English

[Q]: The outer body (3) is applied to the inner body (2) by co-molding.
[A]: El cuerpo externo (3) es aplicado al cuerpo interno (2) por comoldeo.


[Q]: Klf4, iii.
[A]: Klf4, iii.


[Q]: The modified NK cells of the present invention are non-immunogenic, meaning that they are able to be administered to any recipient subject without being rejected by the host immune system (they are "universal").
[A]:
Las células NK modificadas de la presente invención son no inmunogénicas, lo que significa que son capaces de administrarse a cualquier sujeto receptor sin ser rechazadas por el sistema inmune del anfitrión (son "universales").