title: [Effects of oral administration of mecobalamin (Methycobal) on the oscillatory potential in the scotopic ERG in diabetic retinopathy (author's transl)].
mesh_terms: D000284:Administration, Oral; D000328:Adult; D003623:Dark Adaptation; D003930:Diabetic Retinopathy / Q000188:drug therapy*; D004596:Electroretinography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000008:administration & dosage / Q000031:analogs & derivatives*
chemical_list: C019476:mecobalamin; D014805:Vitamin B 12