female human speech male 159 Humans 143 adult 115 Female 108 Male 102 Speech 85 article 82 human experiment 79 Adult 67 physiology 57 controlled study 52 speech perception 51 Speech Perception 47 young adult 45 Young Adult 44 child 42 language 42 Speech Acoustics 39 Article 37 phonetics 35 clinical article 34 Language 33 Phonetics 33 pathophysiology 32 Child 29 adolescent 28 Adolescent 26