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Creator:: Monroe, Ronald Eugene
Resource Type:: Masters Thesis
Full Text:: -J o a: H z 050 L: I- z uJ C 30 Q- 20 r.] C 41 I 2 3 4 5 6 7 8 9 IO TIME

Creator:: Hargett, Louie Thomas, 1932-
Resource Type:: Dissertation
Full Text:: \dshes to express his sincere thanks to the following people for their help and guidance: To Dr. R. L

Creator:: Smith, Harry Glen
Abstract:: Ruelene was orally administered to three female sheep at a dosage rate of 121.5 mg /kg. The cholinesterase (ChE) activity levels of blood plasma, red blood cells (RBC), and mosquitoes (Aedes aegypti) which had fed on the sheep were tested at various times before and after dosage. Maximum depression of...
Resource Type:: Masters Thesis
Full Text:: SYSTEMICALLY TO CONTROL ECTOPARASITES Abstract approved: R. L. Goulding Ruelene was orally administered

Creator:: Sturgess, Brian Thomas
Abstract:: Chironomidae occurring in stabilization lagoons were studied from 1964 to 1966 in Oregon. Observations of other insects and their impact on the lagoon environment are included. Quantitative data were obtained from two lagoons near Corvallis and qualitative observations from preliminary work on two other lagoons are reported. The objectives of...
Resource Type:: Dissertation
Full Text:: approved: Redacted for privad T -TDr. R L. Gould Chironomidae occurring in stabilization lagoons were

Creator:: Speir, Jon Allen
Abstract:: Members of the family Simuliidae were studied in a single, confined drainage system. In addition to determining the occurrence and distribution of the species present, biological and ecological observations were made. Specific measurements and observations were accomplished to determine as much as possible about the habitat specificity and life cycle...
Resource Type:: Masters Thesis
Full Text:: approved: R. L. Goulding Members of the family Simuliidae were studied in a single, confined drainage

Creator:: Smith, Harry Glen
Abstract:: Proban, Famphur and Tiguvon were administered intravenously, subcutaneously, and orally at varying concentrations to 101 female rabbits. The cholinesterase (ChE) activity levels of both plasma and red blood cells were tested, as was tick and mosquito ChE, at various times before and after dosage. The determinations measured the inhibition of...
Resource Type:: Dissertation
Full Text:: , Redacted for PrivacyAbstract approved: R. L. Gouldin' Proban, Famphur and Tiguvon were administered

Creator:: Easton, Emmett Richard
Abstract:: A study of the host range and distribution of ticks and chiggers (Acari) was undertaken in two contrasting forested areas of western Oregon. Acarines were sampled from host mammals which were trapped along line transects laid out in both areas, each consisting of 18 stations 50 feet apart. Hosts were...
Resource Type:: Dissertation
Full Text:: Privacy Abstract approved: VIP' R. L. Goulding A study of the host range and distribution of ticks and

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