title: Levator force generation in normal subjects.
authors.affiliation: Kellogg Eye Center, University of Michigan, Ann Arbor.
authors.forename: B R
authors.initials: BR
authors.lastname: Frueh
authors.forename: D C
authors.initials: DC
authors.lastname: Musch
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005133:Eye Movements; D005143:Eyelids / Q000502:physiology*; D005152:Facial Muscles / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction / Q000502:physiology; D009126:Muscle Relaxation / Q000502:physiology