1. Alles, G. A. and M. Prinzmetal: The comparative physiological actions of the d1-phenylisopropilamines. II. Bronchial effect. J. Pharmacol. (Am.) 48, 161 (1933).
2. Benelli, R.: Studio farmagologico della musculatura bronchiale. L’azione degli estratti di midollare surrénale e di ipofisi posteriore sulla musculatura bronchiale. Rass. Neuroveg. 2, 110 (1940).
3. Binger, W. M., W. Gaarde und J. Markowitz: A study of bronchial reflexes in the guinea pig. Am. J. Physiol. 96, 647 (1931).
4. Cameron, W. M. and M. L. Tainter: Comparative actions of sympathomimetic compounds: Bronchodilator actions in bronchial spasm induced by histamine. J. Pharmacol. (Am.) 57, 152 (1936).
5. Cotui, Ch. L. Burstein and A. M. Wright: The effect of sympathectomy on the sensitivity to adrenalin of the bronchioles. J. Pharmacol. (Am.) 58, 33 (1936).