title: Contact urticaria, dermatitis and asthma from cockroaches (Periplaneta americana).
mesh_terms: D001249:Asthma / Q000209:etiology*; D003058:Cockroaches / Q000276:immunology*; D003877:Dermatitis, Contact / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000209:etiology; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D014581:Urticaria / Q000209:etiology*