Photoelastic and ultrasonic studies on the structure and senile changes of the intervertebral disc and of the vitreous body.
D000328:Adult; D000368:Aged; D000375:Aging; D001718:Birefringence; D004548:Elasticity; D005128:Eye Diseases / Q000503:physiopathology; D005260:Female; D006801:Humans; D007403:Intervertebral Disc / Q000033:anatomy & histology / Q000502:physiology*; D007405:Intervertebral Disc Displacement / Q000503:physiopathology; D008027:Light; D008297:Male; D008875:Middle Aged; D008954:Models, Biological; D010969:Plastics; D014465:Ultrasonics; D014822:Vitreous Body / Q000033:anatomy & histology / Q000502:physiology*
D010969:Plastics