title: Sex, age and the birefringence of the human crystalline lens.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001718:Birefringence; D002648:Child; D002675:Child, Preschool; D004548:Elasticity; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007908:Lens, Crystalline / Q000033:anatomy & histology / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D055095:Optics and Photonics / Q000295:instrumentation*; D012737:Sex Factors; D013314:Stress, Mechanical