[The clinical studies on the olfactory test using standard odorous substances. The change of olfactory acuity due to ageing (author's transl)].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D008875:Middle Aged; D009812:Odorants; D012903:Smell / Q000502:physiology*