Schreiber V, Stĕpán J
Physiol Bohemoslov. 1986;35(2):190-2.
Digoxin-like immunoreactivity of 19-OH-androst-4-ene-3,17-dione and 19-NOR-androst-4-ene-3,17-dione estimated by radioimmunoassay was by about four orders of magnitude lower than that of digoxin.