"metenkephalin" meaning in English

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  "etymology_text": "From Met + enkephalin.",
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  "lang_code": "en",
  "pos": "noun",
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          "text": "PRO, an endogenous opioid itself, is also the precursor of the opiate neuropeptides metenkephalin and leuenkephalin.",
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        "An endogenous opioid peptide neurotransmitter found naturally in many parts of the animal and human body; one of the two forms of enkephalin (the other being leuenkephalin)"
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        "(biochemistry) An endogenous opioid peptide neurotransmitter found naturally in many parts of the animal and human body; one of the two forms of enkephalin (the other being leuenkephalin)"
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          "word": "OGF"
        },
        {
          "word": "opioid growth factor"
        },
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          "word": "met-enkephalin"
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  "word": "metenkephalin"
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          "text": "PRO, an endogenous opioid itself, is also the precursor of the opiate neuropeptides metenkephalin and leuenkephalin.",
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        "(biochemistry) An endogenous opioid peptide neurotransmitter found naturally in many parts of the animal and human body; one of the two forms of enkephalin (the other being leuenkephalin)"
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  "synonyms": [
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      "word": "OGF"
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    {
      "word": "opioid growth factor"
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      "word": "met-enkephalin"
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