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Figure 4 | BMC Research Notes

Figure 4

From: Experimental studies on the effect of (Lambda-Cyhalothrin) insecticide on lungs and the ameliorating effect of plant extracts (Ginseng (Panax Ginseng) and garlic (Allium sativum L.) on asthma development in albino rats

Figure 4

Photomicrographs of hematotoxylin and eosin-stained sections of the lung in (LTC) group, 21 d p.i. (HE stain). (4) Obstruction of bronchioles (o) and macroabscessation (m) (Bar = 200 μm); (4a, 4b) High power of (Figure 4) to show (4a) Obstruction in the bronchioles identified by homogenous material surrounded by live neutrophils mixed with mucus inside the lumen (nm), resulting in blockage in the lumen, with ulceration in the epithelial lining and destruction in the wall; (4b) macroabscessation was manifested by a very large circumscribed collection of leukocytes, mainly neutrophils (abscess), with an increase in alveolar secretary cells (s) surrounded by fibrous tissue proliferation replacing the necrosed parenchymatous tissues, with perialveolitis (All Bars = 100 μm).

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