PURPOSE This United Kingdom Medical Research Council (UK-MRC) study prospectively
evaluated efficacy and long-term toxicity of adjuvant chemotherapy in high-risk stage I …

Based on ethical, theoretical and practical concerns, community-based conservation projects
have developed over the past 2 decades as alternatives to traditional protected areas. …

Threats to biodiversity are well documented. However, to effectively conserve species and
their habitats, we need to know which conservation interventions do (or do not) work. Evidence…

Amazonas and San Martin are two of the most densely populated regions in rural Peru and
have some of the highest deforestation rates in the country. They are also home to many …

Protected areas (PAs) are a conservation mainstay and arguably the most effective
conservation strategy for species protection. As a ‘megadiverse’ country, Peru is a priority for …

We studied the ranging behavior of translocated and non-translocated groups of Alouatta
pigra in Belize, Central America from March 1994 to May 1995. Home range size, day-range …

All species of howlers are at risk due to habitat destruction. I review the three most serious
threats to howler survival—agricultural disturbance, logging disturbance, and hunting—both in …

Roaring was recorded during 15-min intervals for 55 days from April 29 to July 14, 1981 in
the area around Bermuda Landing, Belize. Roaring profiles were compiled to represent four …

All of us are familiar with the relatively common pseudostrabismus caused by an exaggeration
of the angle gamma or, as some prefer, angle kappa. In such cases, the alternate cover …

Checkpoint inhibitor therapy has been a novel approach in a new wave of cancer treatments.
Medications, such as pembrolizumab or nivolumab, have recently been approved for the …