On standards provided with digoxin radioimmunoassay kits.
D004077:Digoxin / Q000097:blood*; D006801:Humans; D011863:Radioimmunoassay / Q000379:methods; D011933:Reagent Kits, Diagnostic; D012015:Reference Standards
D011933:Reagent Kits, Diagnostic; D004077:Digoxin