Search Constraints

Start Over
Filtering by: Creator Ullrich, Nancy Ann Remove constraint Creator: Ullrich, Nancy Ann Date issued sim 1983-01-04 Remove constraint Date issued sim: 1983-01-04 Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

Search Results

  • Viral causes of pneumoenteritis in lambs in western Oregon

    Creator:
    Ullrich, Nancy Ann
    Abstract:
    One hundred and fourty-one lambs showing signs of pneumonia and/or enteritis from four different flocks in western Oregon were sampled for virus isolation. Two ovine adenoviruses, antigenically distinct from each other and from bovine adenoviruses, were isolated from the nasal mucosa and feces of two lambs. The lambs were showing...
    Resource Type:
    Masters Thesis