1. Humoral mediators in bronchial asthma: Implications for therapy;Said,1975
2. Experimental models of asthma;Gold,1975
3. Comparative trial of a new anticholinergic bronchodilator, Sch 1000, and salbutamol in chronic bronchitis;Poppius;Br Med J,1973
4. Aerosol Sch 1000, an effective bronchodilator;Storms;Am Rev Respir Dis,1975
5. Sch 1000: A new anticholinergic bronchodilator;Gross;Am Rev Respir Dis,1975