title: [Stability of antigens of cultures of Trypanosoma cruzi for complement fixation tests].
authors.forename: J L
authors.initials: JL
authors.lastname: PEDREIRA de FREITAS
mesh_terms: D000906:Antibodies; D000941:Antigens; D003168:Complement Fixation Tests; D003165:Complement System Proteins; D014349:Trypanosoma cruzi; D014352:Trypanosomiasis
chemical_list: D000906:Antibodies; D000941:Antigens; D003165:Complement System Proteins