Related Experiment Video
Updated: Sep 29, 2026

Assessment of Lymphocyte Migration in an Ex Vivo Transmigration System
Published on: September 20, 2019
The evolution of the international refugee system
Abstract:
This article examines the evolution of the current international system for responding to refugee problems and the climate within which the legal and institutional framework has developed. It reviews the background and handling of some of the key refugee movements since World War II and traces the legal and institutional adjustments that have been made to deal with new refugee movements that have occurred predominantly, but not exclusively, in the developing world. Finally, it assesses the adequacy of the present system to meet the challenges ahead.
Related Concept Videos
Evolution of New Traits in Microbes
Gene Flow
The Evidence for Evolution
Speciation Rates
Migration
What is Evolutionary History?

