Met enkephalin
or Met-en·keph·a·lin
[ met ]
Origin of Met enkephalin
1First recorded in 1975–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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