title: Letter: Diabetic retinopathy and prolactin.
mesh_terms: D002940:Circadian Rhythm; D003930:Diabetic Retinopathy / Q000097:blood / Q000209:etiology*; D006207:Half-Life; D006801:Humans; D011388:Prolactin / Q000097:blood* / Q000378:metabolism
chemical_list: D011388:Prolactin