title: Observations on serum immunoglobulin levels in cattle infected with Trypanosoma brucei, T. vivax and T. congolense.
mesh_terms: D000818:Animals; D002417:Cattle; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007136:Immunoglobulins / Q000032:analysis*; D014345:Trypanosoma; D014346:Trypanosoma brucei brucei; D014354:Trypanosomiasis, Bovine / Q000276:immunology*
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins