title: Haematological characteristics and menstrual blood losses.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000747:Anemia, Hypochromic / Q000209:etiology; D003032:Coal Mining; D004032:Diet; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D007501:Iron / Q000097:blood* / Q000627:therapeutic use; D008593:Menopause; D008598:Menstruation; D008875:Middle Aged; D010298:Parity
chemical_list: D006454:Hemoglobins; D007501:Iron