title: Biochemical studies on the enteropneust Balanoglossus gigas (fr. Muller, 1898).
mesh_terms: D000818:Animals; D002118:Calcium / Q000032:analysis; D002712:Chlorides / Q000032:analysis; D002816:Chordata, Nonvertebrate / Q000032:analysis*; D003300:Copper / Q000032:analysis; D007455:Iodine / Q000032:analysis; D007501:Iron / Q000032:analysis; D008274:Magnesium / Q000032:analysis; D009584:Nitrogen / Q000032:analysis; D010758:Phosphorus / Q000032:analysis; D011188:Potassium / Q000032:analysis; D012964:Sodium / Q000032:analysis; D013455:Sulfur / Q000032:analysis; D014867:Water / Q000032:analysis
chemical_list: D002712:Chlorides; D014867:Water; D010758:Phosphorus; D013455:Sulfur; D003300:Copper; D007455:Iodine; D012964:Sodium; D007501:Iron; D008274:Magnesium; D009584:Nitrogen; D011188:Potassium; D002118:Calcium