Learn More
The influence of aging and early degenerative changes on intervertebral disc height is controversial. It has been claimed that with aging, narrowing of the disc is inevitable, but this is not confirmed by some published radiological investigations. The present study analysed the height and shape of intervertebral discs from subjects younger than 40 years,(More)
Most social animals depend on group decisions for coordination. Recent models suggest that the level of interindividual conflict strongly influences whether groups reach a consensus during decision making. However, few experimental studies have explored how wild animals make group decisions in situations with conflicting interests. Such experimental data(More)
  • 1