title: Prostaglandin F2alpha levels in sera during human pregnancy.
mesh_terms: D000328:Adult; D000818:Animals; D005260:Female; D006801:Humans; D011247:Pregnancy; D011453:Prostaglandins / Q000097:blood; D011817:Rabbits / Q000276:immunology; D011863:Radioimmunoassay; D013997:Time Factors
chemical_list: D011453:Prostaglandins