title: [4th Brazilian Symposium of Immunology. Abstracts, 23/24 November, Rio de Janeiro, 1978].
mesh_terms: D000486:Allergy and Immunology; D000818:Animals; D001938:Brazil; D003226:Congresses as Topic; D006801:Humans
vernacular_title: IV Simpósio Brazileiro de Imunologia. Resumos. 23/24 de Novembro, Rio de Janeiro, 1978.