Preparation of thin epoxy resin sections from thick sections of paraffin-embedded material.

Segmental glomerulonephritis.

“…The paraffin-embedded material was sectioned at 4 ,u. and stained with haematoxylin and eosin by the periodic-acid-Schiff and trichrome methods. Thin (0 5 ,u) sections were prepared by the method of Burns (1970) and stained by the PAS and silver methenamine methods.…”