title: The distribution of arginase and urease in marine invertebrates.
mesh_terms: D000818:Animals; D001119:Arginase / Q000378:metabolism*; D003063:Cnidaria / Q000201:enzymology; D003445:Crustacea / Q000201:enzymology; D004447:Echinodermata / Q000201:enzymology; D007448:Invertebrates / Q000201:enzymology*; D007700:Kinetics; D008974:Mollusca / Q000201:enzymology; D012623:Seawater; D013045:Species Specificity; D014510:Urease / Q000378:metabolism*
chemical_list: D014510:Urease; D001119:Arginase