open lung biopsy specimens of 14 patients with extrinsic allergic bronchiolo-alveolitis ( eaba ) were studied by immunoperoxidase staining with avidin-biotin-complex method using nonconjugated antisera to micropolyspora faeni , thermoactinomyces vulgaris , aspergillus fumigatus , and aspergillus umbrosus .
C0004037
aspergillus fumigatus
C0004034
aspergillus