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Results 1 - 1 of 1 for THREONINE OR HISTIDINE OR PROLINE OR GLYCINE OR LYSINE OR VALINE OR PHENYLALANINE OR LEUCINE OR PHOSPHORIC ACID OR ISOLEUCINE OR TRYPTOPHAN OR METHIONINE OR ALANINE OR ARGININE OR SERINE OR CYSTEINE
  1. ... from breaking down part of a protein called phenylalanine (Phe). Phe is in all foods that contain ... Anxiety How to Understand Your Lab Results Methylmalonic Acid (MMA) Test MTHFR Mutation Test What You Need ...