dynorphin a ( dyn , 10 ( -5 ) m ) , alpha-endorphin ( alpha e , 10 ( -5 ) m ) and morphine sulfate ( ms , 10 ( -4 ) m ) stimulated mucous glycoprotein ( mgp ) release from airways , whereas all other endorphins tested failed to have such an effect .
C0051356
alpha-endorphin
C0014242
endorphins