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Photomicrographs in (a) Acid Fast Bacilli (Ziehl Nelson's stain, 400x), (b) Pink beaded rod against a blue background (ZN stain, 1000x), (c) Septated fungal hyphae and budding spore (at the top of photomicrograph), (PAS, 400x), (d) Black fungal hyphae against greenish background (GMS, 400x).
