title: Letter: Pregnancy-associated alpha2-glycoprotein and cancer.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D005260:Female; D005833:Genital Neoplasms, Female / Q000097:blood*; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D000511:alpha-Macroglobulins / Q000032:analysis*
chemical_list: D000511:alpha-Macroglobulins