UREA BIOSYNTHESIS IN INVERTEBRATES. (14C)UREA FORMATION IN THE LAND SNAIL AND EARTHWORM.
D000681:Amylases; D000818:Animals; D000845:Annelida; D001119:Arginase; D001464:Barium; D002247:Carbon Isotopes; D002712:Chlorides; D006372:Helix, Snails; D008025:Ligases; D008660:Metabolism; D009835:Oligochaeta; D009952:Ornithine; D011868:Radioisotopes; D012106:Research; D012908:Snails; D013431:Sulfates; D014316:Tritium; D014508:Urea
D002247:Carbon Isotopes; D002712:Chlorides; D011868:Radioisotopes; D013431:Sulfates; D014316:Tritium; D001464:Barium; D014508:Urea; D009952:Ornithine; D000681:Amylases; D001119:Arginase; D008025:Ligases
AMYLASE; ANNELIDA; ARGINASE; BARIUM; CARBON ISOTOPES; CHLORIDES; EXPERIMENTAL LAB STUDY; LIGASES; METABOLISM; ORNITHINE; RADIOISOTOPES; SNAILS; SULFATES; TRITIUM; UREA