title: Pupil-block. Its mechanism and prevention. I. The significance of mid-dilation of the pupil. A theoretical consideration.
mesh_terms: D004106:Dilatation; D005128:Eye Diseases / Q000188:drug therapy / Q000503:physiopathology; D007498:Iris / Q000502:physiology; D007908:Lens, Crystalline / Q000502:physiology; D008433:Mathematics; D009132:Muscles / Q000502:physiology; D010276:Parasympatholytics / Q000627:therapeutic use; D011680:Pupil / Q000503:physiopathology*; D013565:Sympatholytics / Q000627:therapeutic use
chemical_list: D010276:Parasympatholytics; D013565:Sympatholytics