In Vitro Anthelmintic Activity and Phytochemical Screening of Crude Extracts of Three Medicinal Plants against Haemonchus Contortus in Sheep at Haramaya Municipal Abattoir, Eastern Hararghe

Table 3

Percentage yield of the study plants using methanolic extraction method.

Plant name	Sample taken in gram	Yield in gram	% yield in ()
Croton macrostachyus	100	53	53
Nicotiana tabacum	100	78	78
Zingiber officinale	100	44	44