RT Journal Article SR Electronic T1 Radioimmunoassay: Generally and of Digoxin Specifically JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 18 OP 25 VO 1 IS 2 A1 Davidson, J. Dougan YR 1973 UL http://tech.snmjournals.org/content/1/2/18.abstract AB