The sense of smell.
D000293:Adolescent; D000328:Adult; D000392:Air Movements; D000397:Air Pollution; D002648:Child; D002675:Child, Preschool; D004056:Differential Threshold; D004192:Discrimination, Psychological; D004644:Emotions; D004787:Environmental Pollution; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007600:Judgment; D008297:Male; D008956:Models, Chemical; D009812:Odorants; D009833:Olfactory Pathways / Q000502:physiology; D010551:Personality; D011601:Psychophysics; D012737:Sex Factors; D012903:Smell; D013237:Stereoisomerism; D013649:Taste; D013997:Time Factors