title: A noval system for mass transport through selective barriers in non-centrifugation immunoassays.
mesh_terms: D005591:Chemical Fractionation; D004077:Digoxin / Q000032:analysis; D005260:Female; D005293:Ferritins / Q000032:analysis; D006801:Humans; D008297:Male; D011374:Progesterone / Q000032:analysis; D011388:Prolactin / Q000032:analysis; D011863:Radioimmunoassay / Q000379:methods*; D011933:Reagent Kits, Diagnostic; D013974:Thyroxine / Q000032:analysis
chemical_list: D011933:Reagent Kits, Diagnostic; D011374:Progesterone; D004077:Digoxin; D011388:Prolactin; D005293:Ferritins; D013974:Thyroxine