Respiratory function in infants.
D000367:Age Factors; D000403:Airway Resistance; D000770:Anesthesia, Endotracheal; D000769:Anesthesia, Inhalation; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000033:anatomy & histology / Q000254:growth & development; D008170:Lung Compliance; D011650:Pulmonary Alveoli / Q000502:physiology; D012126:Respiratory Dead Space; D012129:Respiratory Function Tests; D012143:Respiratory Physiological Phenomena; D013147:Spirometry