This volume considers the genetic variability of human populations, particularly in the tropics: its origins and maintenance, and its contribution to the phenot

This book assesses the scientific value and merit of research on human genetic differencesâ€"including a collection of DNA samples that represents the whole

Virus as Composition, Complexity, Quasispecies, Dynamics, and Biological Implications, Second Edition, explains the fundamental concepts surrounding viruses as

The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of tr