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Conservationists often advocate for landscape approaches to wildlife management while others argue for physical separation between protected species and human communities, but direct empirical comparisons of these alternatives are scarce. We relate African lion population densities and population trends to contrasting management practices across 42 sites in(More)
Albino rats were maintained in 60% oxygen from birth through 14 days of age. Control rats were simultaneously maintained in room air. At the end of the exposure period some animals from both groups were prepared for electroretinography and, following this analysis, were sacrificed for histological scrutiny of retinal vasculature. The rest of the rats were(More)
PURPOSE The purpose of this study is to characterize the bacterial flora of the ocular and periocular surface in cataract surgery patients and to determine the prevalence of methicillin resistance among staphylococcal isolates obtained from health care workers (HCWs) and non-HCWs. METHODS In this prospective, multicenter, case series study, eyelid and(More)
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