Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
3,3-Diaminobenzidine stain of hydrogen peroxide around infection sites 6, 12, 24, 48, 72, and 96 hai of accession PI272560 (A–F) and of accession 36554 (G–L). Arrows show enhanced hydrogen peroxide concentration stained by 3,3 Diaminobenzidine (A), haustorial mother cells (J) and hydrogen peroxide stain by 3,3-Diaminobenzidine around infection of accession 36554 (K). Bar (C): 20 mm (equal magnification in A–K), bar (L): 20 μm.
