"0"^^ . . . "15070699-n"^^ . "threonine"@en-us . . "0"^^ . . "a colorless crystalline amino acid found in protein; occurs in the hydrolysates of certain proteins; an essential component of human nutrition"@en-us . "a colorless crystalline amino acid found in protein; occurs in the hydrolysates of certain proteins; an essential component of human nutrition"@en-us . "115070699"^^ . . "114216355"@en-us . . . "threonine"^^ . . .