title: Relation of sucking strength to personality variables.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008950:MMPI; D008297:Male; D008875:Middle Aged; D010551:Personality; D010809:Physical Fitness; D011581:Psychological Tests; D012129:Respiratory Function Tests; D012737:Sex Factors; D013391:Sucking Behavior