title: Level of F prostaglandin (PGF) in peripheral plasma and uterine tissue of cyclic rats.
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D011247:Pregnancy; D011453:Prostaglandins / Q000032:analysis / Q000097:blood*; D011863:Radioimmunoassay; D051381:Rats; D011919:Rats, Inbred Strains; D014316:Tritium; D014599:Uterus / Q000032:analysis*
chemical_list: D011453:Prostaglandins; D014316:Tritium