1. The effects of 5-hydroxytryptamine on gastric secretion in anesthetized dogs;Black;J. Physiol., Lond.,1958
2. The release of 5-hydroxytryptamine in relation to pressure exerted on the intestinal mucosa;Bülbring;J. Physiol., Lond.,1959
3. The effect of intraluminal application of 5-hydroxytryptamine and 5-hydroxytrytophan on peristalsis; the local production of 5HT and its release in relation to intraluminal pressure and propulsive activity;Bülbring;J. Physiol., Lond.,1958
4. The mechanism of serotonin and tryptamine induced vasodepression in the chicken;Bunag;Pharmacologist,1961
5. Blockade of depressor responses to serotonin and tryptamine by lysergic acid derivatives in the chicken;Bunag;Archs int. Pharmacodyn. Ther.,1962