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Fig. 1 | Respiratory Research

Fig. 1

From: Characterization of pediatric cystic fibrosis airway epithelial cell cultures at the air-liquid interface obtained by non-invasive nasal cytology brush sampling

Fig. 1

Histological morphology of differentiated cystic fibrosis cell cultures grown at the air-liquid interface. a, b Fully differentiated cystic fibrosis primary airway epithelial cell cultures were fixed in 70% ethanol for 20 min and embedded in Tissue-Tek O.C.T. Compound and subsequently stained with hematoxylin and eosin

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