Fig. 2
From: A histochemical study of the Nras/let-60 activity in filarial nematodes
a Anti-Nras/let-60 stained section of an untreated adult female O. volvulus demonstrating the staining pattern most commonly observed with staining in the hypodermis and uterine epithelium. b 8-bit grayscale converted image of Fig. 4a demonstrating the selection of areas for analysis. c An anti-Nras/let-60 stained section of an ivermectin-treated adult female O. volvulus demonstrating the decrease in staining pattern most commonly seen in ivermectin-treated nodules. d 8-bit grayscale converted image of Fig. 4c demonstrating the selection of the area for analysis