. "creatine"^^ . "an amino acid that does not occur in proteins but is found in the muscle tissue of vertebrates both in the free form and as phosphocreatine; supplies energy for muscle contraction"@en-us . . "creatin"@en-us . "0.5"^^ . . . . . . "113980858"@en-us . . "0"^^ . "creatine"@en-us . . "14825243-n"^^ . . "114825243"^^ . . . . . "110636492"@en-us . .