title: Plasma testosterone in advanced breast cancer.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000097:blood*; D005260:Female; D006801:Humans; D008593:Menopause; D008722:Methods; D008875:Middle Aged; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone