title: The "myth' of involutional melancholia.
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics; D000328:Adult; D000368:Aged; D003865:Major Depressive Disorder / Q000145:classification* / Q000175:diagnosis / Q000235:genetics / Q000503:physiopathology; D005260:Female; D006801:Humans; D008593:Menopause; D008875:Middle Aged
chemical_list: D000017:ABO Blood-Group System