Correlation between oestriol content of capillary blood from finger and of blood from cubital vein.
D001800:Blood Specimen Collection; D002196:Capillaries; D004964:Estriol / Q000097:blood*; D005385:Fingers / Q000098:blood supply*; D005542:Forearm / Q000098:blood supply*; D006801:Humans; D011863:Radioimmunoassay; D014680:Veins
D004964:Estriol