title: Hypotensive principle of Astragalus and Hedysarum roots.
mesh_terms: D000818:Animals; D000959:Antihypertensive Agents; D001794:Blood Pressure / Q000187:drug effects*; D008297:Male; D010936:Plant Extracts / Q000032:analysis / Q000494:pharmacology*; D010946:Plants, Medicinal; D051381:Rats; D005680:gamma-Aminobutyric Acid / Q000032:analysis / Q000494:pharmacology
chemical_list: D000959:Antihypertensive Agents; D010936:Plant Extracts; D005680:gamma-Aminobutyric Acid