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  1. By: Lienau, Arnold,
    Publication info: Kiel, H. Fienckie, 1896
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    Subjects: Ascaris lumbricoides  Germany  Kiel  Nematodes  Parasitology  Trichocephalus  Water-supply  
  1. By: Hurtado-Guerrero, Ana Felisa - Alencar, Fernando Hélio. - Hurtado-Guerrero, José Camilo
    Type: Article
    In: Instituto Nacional de Pesquisas da Amazônia
    Date: 2005-12-01
    Publication Info: Instituto Nacional de Pesquisas da Amazônia
    Subjects: Amazonia  Ascaris lumbricoides  Enteroparasitoses  Geronte  Nova Olinda do Norte  ocorrência  
  2. By: Iannacone Oliver, José.
    Type: Article
    In: Revista Brasileira de Zoologia
    Date: 2002-12-01
    Subjects: Agricultúralland  Ascaris lumbricoides  domestic sewage  Entamoeba coli  Giardia duodenalis  Peru