title: The influence of pregnancy and oral contraceptive steroids on the concentration of plasma proteins. Studies with a quantitative immunodiffusion method.
mesh_terms: D000328:Adult; D001798:Blood Proteins / Q000032:analysis* / Q000378:metabolism; D003278:Contraceptives, Oral, Hormonal / Q000494:pharmacology*; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D011247:Pregnancy / Q000097:blood*
chemical_list: D001798:Blood Proteins; D003278:Contraceptives, Oral, Hormonal