Methods The neonatal cord blood TSH levels were measured by immunoradiometricassay (IRMA).
方法采用免疫放射法(IRMA)对新生儿脐带血tsh水平进行了测定。
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Methods The serum CA50 levels were determined by immunoradiometricassay (IRMA) in 88 healthy controls, 69 patients with benign disease and 160 cancer patients.
Methods the serum levels of NSE in cerebral infarction patients were determined with immunoradiometricassay (IRMA), and the serum level of GST were determined by enzyme immuno sandwich assay (ELISA).