Saturation analysis.
D005492:Folic Acid / Q000032:analysis; D011863:Radioimmunoassay; D013256:Steroids / Q000032:analysis; D013963:Thyroid Hormones / Q000032:analysis; D014805:Vitamin B 12 / Q000032:analysis
D013256:Steroids; D013963:Thyroid Hormones; D005492:Folic Acid; D014805:Vitamin B 12