00580nas a2200241   4500000000100000008004100001260001700042653001500059653002500074653001200099653001100111653002200122653001200144653002100156653002000177100001700197700001200214700001500226245006600241300001000307490000700317022001400324       1990                            d  c1990 Jan-Feb10aAntibodies10aBinding, Competitive10aDapsone10aHumans10aImmunologic Tests10aleprosy10aRadioimmunoassay10aSerologic Tests1 aAgrewala J N1 aSinha S1 aSengupta U00aCaution when standardizing serum antibody competition assays.  a137-80 v84  a0035-9203