microscopic view of a colony of aspergillus fungi, which causes the lung infection aspergillosis, aspergilloma of the brain and

aspergillus fungi fungus dangerous pulmonary aspergilloma mycotoxin macro disease allergic nasal microbe chronic respiratory microbiology niger fumigatus allergy aspergillosis mold science carcinogen toxic toxin aflatoxin scientific spore staining spp conidia fungal molecule cancer biochemistry chemical medicine biochemical chemistry molecular model research 3d