The Dowling Oration 1984. Device and rule.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003880:Dermatology / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012867:Skin / Q000473:pathology / Q000503:physiopathology; D012871:Skin Diseases / Q000175:diagnosis / Q000473:pathology / Q000503:physiopathology