to examine the disparity between clinical presentation and prolactin ( prl ) measured by radioimmunoassay ( ria ) , serum samples from 128 patients with galactorrhea and/or reproductive disorders were evaluated by ria for immunoassayable prl ( ria-prl ) and by nb2 lymphoma cell proliferation assay for bioassayable prl ( bioassay-prl ) .
C0035150
reproductive
C0033371
prl