[On several cases of bronchial asthma caused by direct black (azo dye of a soluble type)].
D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000209:etiology*; D001391:Azo Compounds / Q000633:toxicity*; D003020:Clothing; D004396:Coloring Agents / Q000633:toxicity*; D005260:Female; D006801:Humans; D008297:Male
D001391:Azo Compounds; D004396:Coloring Agents
Su alcuni casi di asma bronchiale da nero diretto (colorante azoico di tipo solubile)