Humans 104 Male human male 104 speech Female 102 female 102 adult 69 Adult 60 Speech 58 physiology 53 Young Adult 43 young adult 43 article 42 human experiment 42 Speech Acoustics 35 Speech Perception 34 speech perception 34 Phonetics 28 phonetics 28 pathophysiology 27 controlled study 26 Adolescent 23 adolescent 23 child 23 Middle Aged 22 language 22 middle aged 22 Child, Preschool 20 preschool child 20