title: [Incidence and concentration of pregnancy associated proteins in the aged (author's transl)].
mesh_terms: D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011257:Pregnancy Proteins / Q000032:analysis*; D012016:Reference Values
chemical_list: D011257:Pregnancy Proteins