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  1. By: Müller, Hermann, of Biebrich.
    Publication info: Stuttgart, E. Nägele, 1903
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Ascaris  Ascaris megalocephala  Embryology  
  2. By: Boveri, Theodor,
    Publication info: Jena, G. Fischer, 1899
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
    Subjects: 1829-1902  Ascaris  Kupffer, Karl Wilhelm von,  Nematoda  
  3. By: United States. Animal and Plant Health Inspection Service. Veterinary Services. Centers for Epidemiology and Animal Health. - National Animal Health Monitoring System (U.S.)
    Publication info: Fort Collins, CO, U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [2000]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Ascaris  Horses  Internet resource  Parasites  United States  
  1. By: Chernela, Janet M. - Thatcher, Vernon E. (Vernon Everett),
    Type: Article
    In: Instituto Nacional de Pesquisas da Amazônia
    Date: 1993-01-01
    Publication Info: Instituto Nacional de Pesquisas da Amazônia
    Subjects: Ascaris  Helminths  Indians  Parasites  roundworms