Changes in the course and treatment of asthma during a decade, 1968--1978.
D000305:Adrenal Cortex Hormones / Q000627:therapeutic use*; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy* / Q000517:prevention & control; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D004205:Cromolyn Sodium / Q000627:therapeutic use*; D004341:Drug Evaluation; D006801:Humans; D012129:Respiratory Function Tests
D000305:Adrenal Cortex Hormones; D000900:Anti-Bacterial Agents; D001993:Bronchodilator Agents; D004205:Cromolyn Sodium