In this task, you are given a sentence in the English language. Your job is to translate the English sentence into the Spanish language.

Cognitive-behavioral treatments for positive symptoms (hallucinations and delusions) are not very effective
Los tratamientos cognitivo-conductuales para los síntomas positivos (alucinaciones y delirios) son poco eficaces

The retinoic acid intervenes in
El ácido retinoico interviene en

Which of the following disorders has a similar prevalence in men and women ?

¿Cuál de los siguientes trastornos tiene una prevalencia similar en hombres y mujeres?