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biological

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3,4-dihydroxyphenylalanine

3,4-dihydroxyphenylalanine 3,4-dihydroxyphenylalanine, also called DOPA, is a precursor chemical to dopamine.

3,4-dihydroxyphenylalanine, also called DOPA, is a precursor chemical to dopamine. In this honey bee study, higher dietary tyrosine or royal jelly was linked with higher DOPA levels in the hemolymph and higher dopamine levels in venom.