Female 4 article breathing rate 4 controlled study 4 female 4 Adolescent 2 Animals 2 Cell Respiration 2 Chest radiographs 2 Child 2 Child, Preschool 2 Community-Acquired Infections 2 Diagnosis, Differential 2 Estrogens 2 Estrus 2 Exercise 2 Glycogen 2 Hormone Replacement Therapy 2 Humans 2 Infant 2 Lactic Acid 2 Malate Dehydrogenase 2 Male 2 Mitochondria respiration 2 Mitochondria, Muscle 2 Models, Statistical 2 Muscle, Skeletal 2 Ovarian hormones 2 Ovariectomy 2 Oxygen Consumption 2