1. Immune complexes in hepatitis;Almeida;Lancet,1969
2. Pitfalls in the study of hepatitis A;Almeida;Lancet,1974
3. New antigen—antibody system in Australia-antigen-positive hepatitis;Almeida;Lancet,1971
4. Electron microscope study of a case of Australia-antigen-positive chronic hepatitis;Almeida;Journal of Clinical Pathology,1973
5. The finding of virus-like particles in two Australia-antigen-positive human livers;Almeida;Microbios,1970