TY - GEN AU - Hart,G C AU - Davis,K M TI - Quality assurance for multi-crystal gamma counters SN - 0308-3616 PY - 1983///1123 KW - Gamma Rays KW - Quality Control KW - Radioimmunoassay KW - standards KW - Scintillation Counting KW - instrumentation N1 - Publication Type: Journal Article ER -