TY - RPRT TI - [Comparative study between the hemagglutination test and the complement fixation test in the pericardial fluid of patients with Chagas' disease]. AU - E R Lopes AU - S M Batista AU - E Chapadeiro AU - H O Almeida AU - A Rocha AU - J Pires UR - https://pubmed.ncbi.nlm.nih.gov/4199279/ ID - 4199279 ER -