[Laboratory study of smallpox in patients of the Emilio Ribas Infectious Diseases Hospital of São Paulo, Brazil. I. Evaluation of different direct methods of diagnosis].
D001938:Brazil; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D008854:Microscopy, Electron; D012698:Serologic Tests; D012899:Smallpox / Q000175:diagnosis* / Q000652:urine; D014776:Virus Cultivation
Estudo laboratorial da varíola em pacientes do hospital de isolamento Emílio Ribas, de São Paulo, Brasil.  I. Avaliação dos diferentes métodos diagnósticos diretos.