Published in Memórias Do Instituto Oswaldo Cruz, in 1920, in volume 12, pages 21-43
Published in Memórias Do Instituto Oswaldo Cruz, in 1920, in volume 12, pages 44-50
Published in Memórias Do Instituto Oswaldo Cruz, in 1920, in volume 12, pages 66-72
Published in Memórias Do Instituto Oswaldo Cruz, in 1920, in volume 12, pages 73-77