The effect of physical conditioning upon asthmatic children.
D000293:Adolescent; D001249:Asthma / Q000628:therapy*; D001945:Breathing Exercises; D002648:Child; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D010551:Personality; D010806:Physical Education and Training; D012882:Skin Tests; D013147:Spirometry; D013997:Time Factors; D014797:Vital Capacity