Acute and Sub-Acute Toxicity of Ethanolic Leaf Extracts of &amp;lt;i&amp;gt;Rumex abyssinica&amp;lt;/i&amp;gt; Jacq. (Polygonaceae) and &amp;lt;i&amp;gt;Mentha spicata&amp;lt;/i&amp;gt; L. (Lamiaceae)
Pharmacology & pharmacy