Cebus apella were analysed. The study included: serum protein immunoelectrophoretic
analysis; cross reactivity between monkey and human immunoglobulins by
immunoprecipitation, ELISA and indirect immunofluorescence tests; immunoglobulin
quantitation by radial immunodiffusion; and assays with peripheral blood lymphocytes
involving tests for E and EAC rosettes and detection of surface markers (surface …