title: [Screening test for calcium antagonists in natural products and the active principles of Cnidii monnieri].
mesh_terms: D000818:Animals; D002121:Calcium Channel Blockers / Q000032:analysis; D003374:Coumarins / Q000302:isolation & purification / Q000494:pharmacology*; D004353:Drug Evaluation, Preclinical; D066298:In Vitro Techniques; D010946:Plants, Medicinal / Q000032:analysis*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D002121:Calcium Channel Blockers; D003374:Coumarins