pressor responses to tyramine were not affected consistently . alpha-methyldopa , alpha-methyldopamine and alpha-methylnoradrenaline behaved like dopa , dopamine and noradrenaline respectively in restoring the responses of tissues from reserpine-treated animals to stimulation of the sympathetic nerves to the rabbit ileum , the guinea-pig vas deferens and the cat nictitating membrane and in restoring responses to tyramine of the cat blood pressure and nictitating membrane , and the rat blood pressure .
C0025741
alpha-methyldopa
C0013023
dopa