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| Phenylalanine Endorphenyl | L-Phenylalanine | Phenylalanine, L-Isomer | L-Isomer Phenylalanine | Phenylalanine, L Isomer An essential aromatic amino acid that is a precursor of MELANIN, DOPAMINE, noradrenalin (NOREPINEPHRINE), and THYROXINE. | |
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