Effect of two β2-agonist drugs, salbutamol and broxaterol, on the growth hormone response to exercise in adult patients with asthmatic bronchitis. - Giustina,A.; Malerba,M.; Bresciani,E.; Desenzani,P.; Licini,M.; Zaltieri,G.; Grassi,V. (J Endocrinol Invest, 1995)