Cholera, copepods, and chitinase.
D002688:Chitinases / Q000096:biosynthesis; D002771:Cholera / Q000635:transmission*; D003445:Crustacea / Q000382:microbiology*; D004197:Disease Reservoirs; D006801:Humans; D010933:Plankton; D014734:Vibrio cholerae / Q000201:enzymology / Q000472:pathogenicity; D014871:Water Microbiology
D002688:Chitinases