1. The paralysis of involuntary muscle. lII. On the action of pilocarpine physostignine and atropine upon the paralysed iris;Anderson, H.K.;J. Physiol. (Lond.),1905
2. Acetylcholine as a local hormone for ciliary movement and the heart;Burn, J.H.;Pharmacol. Rev,1954
3. Achalasia of the esophagus: pathologic and etiologic considerations;Cassella, R.; Brown, A.; Sayre, G.; Ellis, F.;Ann. Surg,1964
4. Cardiospasm in achalasia: Demonstration of supersensitivity of the lower esophageal sphincter;Cohen, B.R.; Guelrud, M.;Gastroenterology,1971
5. Role ofgastrin supersensitivity in the pathogenesis of lower esophageal sphincter hypertension in achalasia;Cohen, S.; Lipshutz, W.; Hughes, W.;J. clin. Invest,1971