Assertion: nodule | /r/HasProperty | processed in 4% paraformaldehyde
Facets:
value: for histological examination
type: PURPOSE
Source sentences:
text: For histological examination, nodules were processed in a mixture of 2.5% glutaraldehyde and 4% paraformaldehyde in 0.1 M Na-cacodylate buffer (pH 7.2), post-fixed with 1% osmium tetroxide, and dehydrated using an ethanol series (10–100%) as described by Sánchez-López et al.