Male human 285 male 285 Humans 284 female 275 Female 272 adult 167 Adult 137 physiology 130 language 105 human experiment 91 young adult 91 Young Adult 90 child 90 article 88 controlled study 83 Child 73 Language 73 preschool child 72 Child, Preschool 70 Middle Aged 70 middle aged 70 psychology 67 speech 67 Article 65 adolescent 61 language development 61 Adolescent 60 pathophysiology 59 Speech Perception 58