E1N1D2O1R1P3H4I1N1S1
16 points
ENDORPHINS is validvalid
ENDORPHIN, [n]
ENDORPHIN, any of a group of peptides that occur in the brain and bind to the same receptors as morphine, thereby inhibiting pain [n]
ENDORPHIN, [n]
ENDORPHIN, any of a group of peptides that occur in the brain and bind to the same receptors as morphine, thereby inhibiting pain [n]