Figure 3
From: Anticoccidial activities of Piper betle L essential oil on Eimeria tenella oocysts

Oocysticidal activities of formalin and Piper bettle L essential oil (PBEO) to Eimeria tenella oocysts. (A) Disintegrated E. tenella oocysts treated with 20% PBEO, 20% and formalin in different incubation times. (B) Number of disintegrated oocysts (%) incubated in different concentration ranges.