title: [Hygienic regulation of natural lighting].
mesh_terms: D006801:Humans; D008029:Lighting / Q000592:standards*; D009784:Occupational Diseases / Q000517:prevention & control*; D014586:USSR; D014786:Vision Disorders / Q000517:prevention & control*
vernacular_title: O gigienicheskom normirovanii estestvennogo osveshcheniia.