title: A study of a large family with an unusually high incidence of asthma.
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000235:genetics*; D001772:Blood Cell Count; D002648:Child; D002675:Child, Preschool; D003058:Cockroaches; D004200:Diseases in Twins; D004391:Dust; D005260:Female; D005658:Fungi; D006801:Humans; D007621:Karyotyping; D008297:Male; D009666:Nose / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology; D006109:Poaceae; D011058:Pollen; D013902:Radiography, Thoracic; D012882:Skin Tests; D013210:Staphylococcus / Q000302:isolation & purification; D014374:Tuberculin Test
chemical_list: D004391:Dust