| monitoring agricultural insecticides in the cooperative cotton pest management program in arizona, 1971--first-year study. | a county-wide pest management program was initiated in pinal county, ariz, in 1971 to improve ecologically, economically, and socially the system for protecting cotton from insect pests. in cluded in this program was a plan to determine the environmental impact of any resulting pesticide load in the environment. monitoring studies were developed for the assay of insecticide residues in soil, sediment, water, and biological materials. this report presents results of the first year's study and ana ... | 1977 | 854396 |
| heart-lung transplantation: the initial arizona experience. | since november 1985, cardiopulmonary transplantation has been performed at the university of arizona heart transplant program. seven patients, five women and two men, have undergone heart-lung transplantation. five patients had primary pulmonary hypertension, and two patients had eisenmenger's complex. the mean age was 31 years (range, 17 to 43 years). average follow-up was 15 months (range, 3 to 34 months), with a total of 115 patient-months. there have been no operative or late deaths. immunos ... | 1989 | 2554069 |
| phage typing in diphtheria outbreaks in the southwestern united states, 1968-1971. | | 1972 | 4626545 |
| vi. plague. epidemiology. | | 1972 | 5069999 |
| serologic and genetic identification of peromyscus maniculatus as the primary rodent reservoir for a new hantavirus in the southwestern united states. | an outbreak of hantavirus pulmonary syndrome (hps) in the southwestern united states was etiologically linked to a newly recognized hantavirus. knowledge that hantaviruses are maintained in rodent reservoirs stimulated a field and laboratory investigation of 1696 small mammals of 31 species. the most commonly captured rodent, the deer mouse (peromyscus maniculatus), had the highest antibody prevalence (30%) to four hantavirus antigens. antibody also was detected in 10 other species of rodent and ... | 1994 | 8195603 |
| population genetic structure of ixodes pacificus (acari:ixodidae) using allozymes. | genetic analysis of the population structure of the western blacklegged tick, ixodes pacificus cooley & kohls, was conducted using allozymes. this vector tick transmits the lyme disease spirochete, borrelia burgdorferi johnson, schmid, hyde, steigerwalt & brenner, in the far-western united states. it ranges from british columbia to baja california and disjunct populations are present in oregon, nevada, utah, and arizona. host-seeking adult ticks were collected from vegetation across the range of ... | 1997 | 9220679 |