title: Radioimmunoassay of plasma pregnenolone.
mesh_terms: D000818:Animals; D002234:Carbodiimides; D002979:Climacteric; D005260:Female; D008598:Menstruation; D008722:Methods; D011284:Pregnenolone / Q000097:blood*; D011863:Radioimmunoassay; D012709:Serum Albumin; D012756:Sheep / Q000276:immunology; D013386:Succinates; D014316:Tritium
chemical_list: D002234:Carbodiimides; D012709:Serum Albumin; D013386:Succinates; D014316:Tritium; D011284:Pregnenolone