title: [Glycoproteid level in the serum and diabetic retinopathy].
mesh_terms: D000328:Adult; D003930:Diabetic Retinopathy / Q000097:blood*; D006023:Glycoproteins / Q000032:analysis / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D011485:Protein Binding; D013997:Time Factors
chemical_list: D006023:Glycoproteins
vernacular_title: Glykoproteidspiegel im Serum und Retinopathia diabetica.