[The importance of the catarrhal-infectious factor in bronchial asthma].
D001249:Asthma / Q000209:etiology*; D003139:Common Cold; D003141:Communicable Diseases; D006801:Humans; D012137:Respiratory System; D012140:Respiratory Tract Diseases
ASTHMA/etiology and pathogenesis; RESPIRATORY TRACT/diseases
Zur Bedeutung des katarrhalisch-infektiösen Faktors beim Asthma bronchiale.