A new bronchodilator, hexoprenaline in obstructive pulmonary disease Author: Van As A, Benjamin C, Stern JD. Source: Scand J Resp Dis. 1973; 54:28-37. Babalwa Jekwa2019-04-10T23:46:33+02:00Dec 31st, 1973| Share This Page, Choose Your Platform! FacebookTwitterLinkedInWhatsappEmail