Vibrio cholerae is the etiologic agent of cholera in humans. Intestinal colonization occurs via ingestion of contaminated food and water and results in symptoms that include the production of the characteristic rice water stool, vomiting, and...
A nocturnal activity pattern is central to almost all hypotheses on the adaptive origins of primates but this view has been challenged recently on the basis of variation in the cone opsin genes of nocturnal primates. The diversity among primates in...
Metals are ubiquitous in our environment. Through evolution, many biological processes have taken advantage of and have become dependent on specific metals for various biochemical functions. Metals can also be toxic to biological systems at...
Marine sediments -- Analysis -- Chesapeake Bay (Maryland and Virginia). ; Marine sediments -- Analysis -- South China Sea. ; Paleoclimatology -- Chesapeake Bay (Maryland and Virginia). ; Paleoclimatology -- South China Sea. ; Paleoclimatology --...